CJ-2026-81 - KOT Acquisition, LLC d/b/a King Oil Tools v. Lone Star Water Well Drilling & Service Company LLC

What's This Case About?

Let’s be real: nobody tunes into a civil court drama expecting Shakespeare. But when a Texas-based drilling company ghosts their Oklahoma supplier for over a hundred grand like it’s a bad Tinder date, you know you’re in for a showdown that’s equal parts absurd and infuriating. King Oil Tools, a hardworking repair shop in Enid, Oklahoma, just dropped a lawsuit bomb on Lone Star Water Well Drilling & Service Company LLC, demanding $103,289.75 in unpaid bills — and honey, this isn’t pocket change. That’s enough to buy two brand-new Ford F-350s with the mud flaps to match. And yet, Lone Star allegedly looked at the invoices, said “nope,” and kept right on drilling.

So who are these players in the high-stakes game of “Who’s Gonna Pay for the Hydraulic Pump?” On one side, we’ve got King Oil Tools, aka KOT Acquisition, LLC — a domestic limited liability company based in Woodward County, Oklahoma, that specializes in fixing up oil and gas equipment. Think of them as the pit crew of the drilling world: when something breaks, they’re the ones elbow-deep in grease getting it back on the road. Their shop in Enid is where Lone Star sent their broken gear, over and over again, like a loyal customer who suddenly developed amnesia — or selective morality. On the other side is Lone Star Water Well Drilling & Service Company LLC, a Texas outfit with a name that sounds like a minor league baseball team. Based in Fort Worth, they’re in the business of digging holes in the ground — deep ones — but apparently, they’ve also dug themselves into a financial sinkhole of their own making.

The story starts innocently enough. Business as usual in the oil patch: Lone Star calls up King Oil Tools, says, “Hey, our hydraulic pump’s shot, can you fix it?” King Oil says, “Sure, send it over.” Then comes the next call: “Actually, can you also replace this valve? And while you’re at it, install a new lubricator assembly?” King Oil, ever the accommodating mechanic, says, “You got it.” Invoices are generated. Work is done. Parts are ordered. Technicians drive hundreds of miles, stay in motels, eat questionable diner food, all to keep Lone Star’s operation running. One invoice even includes $450.86 for lodging — someone slept in a La Quinta so a compressor could breathe again. This isn’t just about widgets; this is about real people doing real work, getting paid in promises and getting stiffed in reality.

Between September and October 2025, King Oil Tools sent four invoices totaling $103,289.75. Let that number marinate. The biggest single bill — Invoice #270518 — clocks in at $76,605.72, which includes not just parts like hoses, valves, and bearings, but also $12,000 in labor and $5,199.99 for diesel mechanic work. That’s not a quick oil change — that’s a full-scale mechanical intervention. There’s even a line item for 1,004 inches of hydraulic hose — because yes, they bill by the inch, and no, you can’t just use duct tape. The work was performed, the equipment was shipped, the services were rendered. And yet, as of the filing date, Lone Star hadn’t paid a dime on the $64,986.89 in open balances — and remember, that’s after credits and adjustments. They didn’t dispute the work. They didn’t say the parts were wrong. They just… didn’t pay. Like a dinner guest who eats the steak, drinks the wine, compliments the host, then bolts out the back door when the check arrives.

Now, why are we in court? Legally, King Oil Tools is making two arguments, and both are as solid as a drill bit in shale. First, Breach of Contract: the company claims that every invoice sent to Lone Star was a binding agreement — Net 30 terms, clear as day — and that by not paying, Lone Star broke that contract. Simple. Clean. Textbook. Second, they’re going old-school with Quantum Meruit, which is Latin for “you can’t enjoy the steak and pretend the cow was free.” Even if the contract argument somehow fizzles (it won’t), King Oil says, “We did the work, you benefited, and you didn’t pay. That’s unjust enrichment, and we want our money.” It’s the legal equivalent of “You can’t eat my fries and say they were air.”

And what do they want? Well, King Oil isn’t asking for a mansion or a private jet. They’re asking for $64,986.89 — the principal balance owed — plus interest, attorney fees, and court costs. The total demand is $103,289.75, but the core ask is just over 64 large. Is that a lot? For a small-to-midsize oil tool repair shop in rural Oklahoma, absolutely. That’s payroll for months. That’s buying new equipment. That’s keeping the lights on. For a drilling company operating across Texas, probably not life-shattering — but it’s still a jaw-dropping amount to just… ignore. Especially when the invoices literally say, in bold no less, that a 2% monthly delinquency fee kicks in after 15 days late. At that rate, this bill is growing faster than a tumbleweed in a tornado.

Here’s the real tea: the most absurd part isn’t even the non-payment. It’s the tone. Every invoice ends with “Thank you for your order, Jon.” Friendly. Professional. Repeated. Like King Oil Tools kept believing, against all odds, that Jon — whoever Jon is — was going to do the right thing. They didn’t scream. They didn’t threaten. They just kept fixing stuff, sending bills, and saying “thanks.” Meanwhile, Lone Star treated them like a bottomless vending machine: take, take, take, never insert quarter. No explanation. No negotiation. Just radio silence. And now? Now King Oil Tools has to hire McAfee & Taft — one of Oklahoma’s biggest law firms — to chase down what they’re owed. That means legal fees are piling up, all because someone couldn’t be bothered to write a check.

Look, we’re not here to play judge and jury. We’re entertainers, not lawyers. But if we were rooting for someone? It’s King Oil Tools. The little shop that could — and did — just wants to get paid for a job well done. Lone Star may have the name of a Texas legend, but right now, they’re acting more like a cautionary tale. And if there’s one thing the oil fields teach us, it’s this: sooner or later, the bill always comes due. Even if it takes a lawsuit to deliver it.

Case Overview

$103,290 Demand Petition

Jurisdiction

District Court, Oklahoma

Filing Attorney

Micah J. Petersen

McAfee & Taft A Professional Corporation

Relief Sought

$64,399 Monetary

Plaintiffs

KOT Acquisition, LLC d/b/a King Oil Tools business
Rep: Micah J. Petersen, OBA #32100, Matthew C. Cecconi, OBA #35080

Defendants

Lone Star Water Well Drilling & Service Company LLC business

Claims

#	Cause of Action	Description
1	Breach of Contract	King Oil Tools alleges that Lone Star Drilling failed to pay invoices for equipment and services provided.
2	Quantum Meruit/Unjust Enrichment	King Oil Tools alleges that Lone Star Drilling was unjustly enriched by the equipment and services provided.

Petition Text

4,357 words

IN THE DISTRICT COURT OF GARFIELD COUNTY STATE OF OKLAHOMA KOT ACQUISITION, LLC d/b/a ) KING OIL TOOLS, ) Plaintiff, ) v. ) LONE STAR WATER WELL ) DRILLING & SERVICE COMPANY LLC, ) Defendant. ) Case No. PETITION Plaintiff, KOT Acquisition, LLC d/b/a King Oil Tools ("King Oil Tools"), for its Petition against Defendant, Lone Star Water Well Drilling & Service Company LLC ("Lone Star Drilling"), alleges and states as follows: 1. King Oil Tools is a domestic limited liability company with its principal place of business in Woodward County, Oklahoma. 2. King Oil Tools members are citizens of Oklahoma and Texas. 3. Lone Star Drilling is a foreign limited liability company with its principal place of business in Fort Worth, Texas. 4. Upon information and belief, the members of Lone Star Drilling Company are citizens of Texas. 5. The indebtedness which is the subject of this action was incurred in Garfield County, Oklahoma. 6. Jurisdiction and venue are proper in this Court. FACTUAL BACKGROUND 7. King Oil Tools provides repair work to oil and gas equipment owned or operated by Lone Star Drilling. 8. Lone Star Drilling places orders for repair and labor with King Oil Tools, which King Oil Tools memorializes in invoices. 9. King Oil Tools provided equipment, materials, and services pursuant to the orders, and it properly submitted invoices to Lone Star Drilling for the same as follows: <table> <tr> <th>Date</th> <th>Invoice #</th> <th>Open Balance</th> <th>Amount</th> </tr> <tr> <td>September 25, 2025</td> <td>270517<sup>1</sup></td> <td>$7,675.19</td> <td>$7,675.19</td> </tr> <tr> <td>September 25, 2025</td> <td>270518<sup>2</sup></td> <td>$38,302.86</td> <td>$76,605.72</td> </tr> <tr> <td>October 1, 2025</td> <td>270554<sup>3</sup></td> <td>$3,971.86</td> <td>$3,971.86</td> </tr> <tr> <td>October 13, 2025</td> <td>270634<sup>4</sup></td> <td>$15,036.98</td> <td>$15,036.98</td> </tr> <tr> <td colspan="2">TOTAL</td> <td>$64,986.89</td> <td>$103,289.75</td> </tr> </table> 10. The invoices are Net 30 days. 11. The invoices provide for a 1.5% per month delinquency charge if the account has not been paid within 0-15 days of when due, and the invoices provide for a 2% delinquency charge if not paid after 15 days of when it was due. 12. Lone Star Drilling failed to pay such invoices in full upon receipt. 13. Lone Star Drilling has failed to pay the Open Balance amounts listed above. <sup>1</sup> Attached as Exhibit 1. <sup>2</sup> Attached as Exhibit 2. <sup>3</sup> Attached as Exhibit 3. <sup>4</sup> Attached as Exhibit 4. 14. King Oil Tools specifically demanded that Lone Star Drilling comply with its obligations, contractual and otherwise, by paying the above invoices in full, but Lone Star Drilling has failed and refused to remit payment as required. COUNT I – BREACH OF CONTRACT 15. King Oil Tools incorporates the preceding paragraphs as if fully restated herein. 16. The orders and invoices listed above constitute contracts between King Oil Tools and Lone Star Drilling. 17. Lone Star Drilling has breached the invoices by failing to pay the full amounts properly invoiced. 18. King Oil Tools has performed all conditions precedent to recovery under the orders and invoices. 19. The current principal balance owed to King Oil Tools is $64,986.89. 20. Because Lone Star Drilling has refused to pay, King Oil Tools has been damaged and is entitled to recovery of the principal balance along with applicable interest under the invoices. COUNT II – QUANTUM MERUIT/UNJUST ENRICHMENT 21. King Oil Tools incorporates the preceding paragraphs as if fully restated herein. 22. King Oil Tools provided valuable equipment, materials, and services to Lone Star Drilling. 23. Lone Star Drilling has failed to pay the full amount for such equipment, materials, and services, and it has been unjustly enriched in an amount no less than $64,986.89 as a result. 24. King Oil Tools is entitled to recover the amount by which Lone Star Drilling has been unjustly enriched, and by which King Oil Tools has suffered a detriment. WHEREFORE, King Oil Tools prays for judgment in its favor against Lone Star Drilling in an amount no less than $64,986.89, plus pre- and post-judgment interest, reasonable attorney fees, the costs of this action, and such other and further relief as the Court deems just and proper. Respectfully submitted, Micah J. Petersen, OBA #32100 Matthew C. Cecconi, OBA #35080 McAfee & Taft A Professional Corporation Two West Second Street, Suite 1100 Tulsa, Oklahoma 74103 Telephone: (918) 587-0000 Facsimile: (918) 599-9317 [email protected] [email protected] Attorneys for Plaintiff Invoice KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Date Invoice # 9/25/2025 270517 Bill To LONE STAR DRILLING CO 12775 SAGANAW BLVD FORT WORTH TX 76179 Ship To LONE STAR DRILLING WORK PERFORMED HERE 5808 SOONER TREND RD ENID, OK 73701 ACH PAYMENT REMIT TO INFORMATION BANK: JP MORGAN CHASE BANK NA BENEFICIARY: KOT ACQUISITIONS, LLC ROUTING NO: 111000614 ACCOUNT #: 027 SWIFS: CHASUS33 REMIT TO MAILING ADDRESS KING OIL TOOLS PO BOX 1085 WOODWARD, OK 73802 S.O. No. P.O. No. Terms Rep 205488 PER BLAINE Net 30 JF <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Orde...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>100615-3</td> <td>PUMP.<br>HYD-P8VI-PVH131-CCW-C-SH<br>@ VICKERS<br><br>INSTALL ON DRILL HERE AT SHOP</td> <td>EA</td> <td>7,035.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>7,035.00T</td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. <table> <tr> <th>Subtotal</th> <td>$7,035.00</td> </tr> <tr> <th>Sales Tax (9.1%)</th> <td>$640.19</td> </tr> <tr> <th>Payments/Credits</th> <td>$0.00</td> </tr> <tr> <th>Balance Due</th> <td>$7,675.19</td> </tr> </table> KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Invoice Date Invoice # 9/25/2025 270518 Bill To LONE STAR DRILLING CO 12775 SAGANAW BLVD FORT WORTH TX 76179 Ship To LONE STAR DRILLING WORK PERFORMED HERE 5808 SOONER TREND RD ENID, OK 73701 <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Order...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>NKOT10024B1</td> <td>JAW, SLIDING FORK, FITS 4-1/2 GEFCO D.P.</td> <td>EA</td> <td>408.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>408.00T</td> </tr> <tr> <td>NKOTK8125578</td> <td>NKOTK8125578 – CYLINDER, AIR</td> <td>EA</td> <td>604.224</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>604.22T</td> </tr> <tr> <td>NKOT116253-1</td> <td>VALVE, 2" BALL SS W/ACTUATOR</td> <td>EA</td> <td>1,008.00</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>2,016.00T</td> </tr> <tr> <td>NKOT116252-1</td> <td>VALVE,1-1/4 BALL SS W/ACTUATOR</td> <td>EA</td> <td>765.00</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>1,530.00T</td> </tr> <tr> <td>NKOT109259-1</td> <td>GAUGE, 0-300 CENT MUD PUMP W/ DIHPRM: 638S2LV300&50-100SS02T</td> <td>EA</td> <td>1,265.40</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>1,265.40T</td> </tr> <tr> <td>NKOT105834-5</td> <td>VALVE, AIR - 1 SECTION-120PSI</td> <td>EA</td> <td>214.794</td> <td>4</td> <td>0</td> <td></td> <td>4</td> <td>859.18T</td> </tr> <tr> <td>106064-1</td> <td>TUBE, 1/4 THERMOPLASTIC - BULK</td> <td>FT</td> <td>3.00</td> <td>30</td> <td>0</td> <td></td> <td>30</td> <td>90.00T</td> </tr> <tr> <td>106066-1</td> <td>ELBOW, 1/8MPT 90 SVL POLY-PUSH</td> <td>EA</td> <td>39.18</td> <td>12</td> <td>0</td> <td></td> <td>12</td> <td>470.16T</td> </tr> <tr> <td>100448-3</td> <td>PUMP, HYD-P6.4EU-64-CCW-C-S-H @EATON</td> <td>EA</td> <td>10,305.89</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>10,305.89T</td> </tr> <tr> <td>X2SG-045116</td> <td>VALVE, RUNNING BD</td> <td>EA</td> <td>525.402</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>525.40T</td> </tr> <tr> <td>NKOT40625C1</td> <td>KIT, TABLE INSTALLATION</td> <td>EA</td> <td>6,960.483</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>6,960.48T</td> </tr> <tr> <td>NKOT10029B3</td> <td>5-1/2 . GUIDE BUSHING BORED FOR NKOT10025 INSERT</td> <td>EA</td> <td>2,070.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>2,070.00T</td> </tr> <tr> <td>NKOT10025</td> <td>INSERT, GUIDE BUSHING - 4-1/2" SPLIT</td> <td>EA</td> <td>351.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>351.00T</td> </tr> <tr> <td>NKOTK8125646</td> <td>LEVEL, CIRCULAR</td> <td>EA</td> <td>124.96</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>124.96T</td> </tr> <tr> <td colspan="8">0.00 2</td> <td>0.00</td> </tr> <tr> <td colspan="8">0.00 2</td> <td>0.00</td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. Subtotal Sales Tax (9.1%) Payments/Credits Balance Due KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Invoice Date: 9/25/2025 Invoice #: 270518 Bill To LONE STAR DRILLING CO 12775 SAGANAW BLVD FORT WORTH TX 76179 Ship To LONE STAR DRILLING WORK PERFORMED HERE 5808 SOONER TREND RD ENID, OK 73701 ACH PAYMENT REMIT TO INFORMATION BANK: JP MORGAN CHASE BANK NA BENEFICIARY: KOT ACQUISITIONS, LLC ROUTING NO: 111000614 ACCOUNT #: 027 SWIFS: CHASUS33 REMIT TO MAILING ADDRESS KING OIL TOOLS PO BOX 1085 WOODWARD, OK 73802 <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Orde...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>NKOTK8126857</td> <td>WIRE-LINE, 3/4(6X36)IPSIWC61-0</td> <td>EA</td> <td>790.00</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>1,580.00T</td> </tr> <tr> <td>NKOTK8126863</td> <td>WIRE-LINE, 3/4(6X36)IPSIWC46-0</td> <td>EA</td> <td>610.00</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>1,220.00T</td> </tr> <tr> <td>D-1736-J</td> <td>CLIP, 3/4 CROSBY CABLE</td> <td>EA</td> <td>55.00</td> <td>16</td> <td>0</td> <td></td> <td>16</td> <td>880.00T</td> </tr> <tr> <td>NKOTK8125725</td> <td>VALVE, 4-WAY</td> <td>EA</td> <td>901.512</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>901.51T</td> </tr> <tr> <td>K-1236220</td> <td>PIN, TONG MOUNTING</td> <td>EA</td> <td>256.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>256.00T</td> </tr> <tr> <td>XNC-NS-207</td> <td>O-RING, 0.812 X 0.562 X 1/8</td> <td>EA</td> <td>3.00</td> <td>8</td> <td>0</td> <td></td> <td>8</td> <td>24.00T</td> </tr> <tr> <td>X2SG-040523</td> <td>GASKET, FLEXMASTER – 3”</td> <td>EA</td> <td>219.00</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>438.00T</td> </tr> <tr> <td>NKOTK8126290</td> <td>ADAPTER, SPLINE</td> <td>EA</td> <td>593.31</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>593.31T</td> </tr> <tr> <td>XWT-5100-177</td> <td>SNAP-RING, 1.637 X .062 EXT</td> <td>EA</td> <td>3.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3.00T</td> </tr> <tr> <td>XWT-N5000-106</td> <td>SNAP-RING, 1.180 X .050 INT</td> <td>EA</td> <td>3.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3.00T</td> </tr> <tr> <td colspan="3">ALLIED BEARING # N5000-106</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>X2SG-045114</td> <td>VALVE, SYSTEM BD</td> <td>EA</td> <td>467.226</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>467.23T</td> </tr> <tr> <td>AR-FF5162161S</td> <td>ELBOW, 90DEG FLANGE TO M-JIC</td> <td>EA</td> <td>116.514</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>233.03T</td> </tr> <tr> <td>IM-848FSO2016</td> <td>UNION, M-JIC TO M-O-RING</td> <td>EA</td> <td>31.68</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>31.68T</td> </tr> <tr> <td>IM-848FSO1210</td> <td>UNION, M-JIC TO M-O-RING</td> <td>EA</td> <td>13.824</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>27.65T</td> </tr> <tr> <td>IM-848FSO1212</td> <td>UNION, M-JIC TO M-O-RING</td> <td>EA</td> <td>3.12372</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3.12T</td> </tr> <tr> <td>NKOTK16Y0008</td> <td>GASKET, PUMP</td> <td>EA</td> <td>11.90</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>11.90T</td> </tr> <tr> <td>IM-879FS12</td> <td>ELBOW, 90DEG MJIC TO FJIC SW</td> <td>EA</td> <td>35.748</td> <td>3</td> <td>0</td> <td></td> <td>3</td> <td>107.24T</td> </tr> <tr> <td>IM-879FS20</td> <td>ELBOW, 90DEG MJIC TO FJIC SW</td> <td>EA</td> <td>120.69</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>120.69T</td> </tr> <tr> <td>AR-FF59316</td> <td>KIT, SPLIT FLANGE - CODE 61</td> <td>EA</td> <td>22.401</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>44.80T</td> </tr> <tr> <td>IM-871FS12</td> <td>TEE, MJIC TO JIC-SVL TO MJIC</td> <td>EA</td> <td>14.292</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>14.29T</td> </tr> <tr> <td>IM-849FSO0406</td> <td>ELBOW, 90DEG M-JIC TO M-ORIN</td> <td>EA</td> <td>14.652</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>29.30T</td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. Subtotal Sales Tax (9.1%) Payments/Credits Balance Due KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Invoice Bill To LONE STAR DRILLING CO 12775 SAGANAW BLVD FORT WORTH TX 76179 Ship To LONE STAR DRILLING WORK PERFORMED HERE 5808 SOONER TREND RD ENID, OK 73701 Date Invoice # 9/25/2025 270518 ACH PAYMENT REMIT TO INFORMATION BANK: JP MORGAN CHASE BANK NA BENEFICIARY: KOT ACQUISITIONS, LLC ROUTING NO: 111000614 ACCOUNT #: [REDACTED] 027 SWIFS: CHASUS33 REMIT TO MAILING ADDRESS KING OIL TOOLS PO BOX 1085 WOODWARD, OK 73802 <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Orde...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>NKOTK1236542</td> <td>COVER, 2-BOLT SAE B</td> <td>EA</td> <td>135.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>135.00T</td> </tr> <tr> <td>BLANK</td> <td>NON-INV HOSE</td> <td>EA</td> <td>644.93</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>644.93T</td> </tr> <tr> <td>NKOTK2343133</td> <td>ROLLER, GUIDE - 4-7/16</td> <td>EA</td> <td>270.00</td> <td>4</td> <td>0</td> <td></td> <td>4</td> <td>1,080.00T</td> </tr> <tr> <td>NKOTK3157</td> <td>SHIELD, BEARING</td> <td>EA</td> <td>122.724</td> <td>4</td> <td>0</td> <td></td> <td>4</td> <td>490.90T</td> </tr> <tr> <td>XSK-6209-2RS</td> <td>BRG, BALL - 1.77 X 3.34 X 0.74</td> <td>EA</td> <td>96.75</td> <td>8</td> <td>0</td> <td></td> <td>8</td> <td>774.00T</td> </tr> <tr> <td>NKOT10004-1</td> <td>KOT SPINNER, KNURLED</td> <td>EA</td> <td>299.997</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>300.00T</td> </tr> <tr> <td>K-8125023</td> <td>GASKET, HYDR TANK</td> <td>EA</td> <td>110.33</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>110.33T</td> </tr> <tr> <td>K-8125021</td> <td>SPRING, COMP-.48 X .045X1.25</td> <td>EA</td> <td>10.00</td> <td>6</td> <td>0</td> <td></td> <td>6</td> <td>60.00T</td> </tr> <tr> <td>104556-5</td> <td>GAUGE, 6000 PSI 2-1/2 HYD LIQUID FILLED</td> <td>EA</td> <td>71.93808</td> <td>5</td> <td>0</td> <td></td> <td>5</td> <td>359.69T</td> </tr> <tr> <td>104556-4</td> <td>GAUGE, 3000 PSI 2-1/2 HYD LIQUID FILLED</td> <td>EA</td> <td>74.34</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>74.34T</td> </tr> <tr> <td>104556-1</td> <td>GAUGE, 200 PSI 2-1/2 HYD LIQUID FILLED</td> <td>EA</td> <td>70.245</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>70.25T</td> </tr> <tr> <td>104556-2</td> <td>GAUGE, 600 PSI 2-1/2 HYD LIQUID FILLED</td> <td>EA</td> <td>64.17</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>64.17T</td> </tr> <tr> <td>NKOT110340-1</td> <td>VALVE, AIR CONTROL VERSA</td> <td>EA</td> <td>164.394</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>328.79T</td> </tr> <tr> <td>K-8125897</td> <td>GAUGE, LEVELW/ THERM., 5"</td> <td>EA</td> <td>72.52</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>72.52T</td> </tr> <tr> <td>XJB-1-247-208</td> <td>HEAD, CAST IRON</td> <td>EA</td> <td>559.62</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>559.62T</td> </tr> <tr> <td>XBC-YCRS-40</td> <td>BEARING, CAM ROLLER</td> <td>EA</td> <td>111.35745</td> <td>2</td> <td>0</td> <td></td> <td>2</td> <td>222.71T</td> </tr> <tr> <td>XNO-11-002-035</td> <td>REGULATOR, AIR W/GAUGE</td> <td>EA</td> <td>842.22</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>842.22T</td> </tr> <tr> <td>XBD-GB-28</td> <td>SPUD, 2 HOSE COUPLING FEMALE</td> <td>EA</td> <td>62.40</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>62.40T</td> </tr> <tr> <td>K-9133880-01</td> <td>LUBRICATOR, 12VDC-ASSY 30K/50K - W/TIMER</td> <td>EA</td> <td>3,250.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3,250.00T</td> </tr> <tr> <td>109393-0404</td> <td>COUPLING, F-JIC</td> <td>EA</td> <td>6.00</td> <td>16</td> <td>0</td> <td></td> <td>16</td> <td>96.00T</td> </tr> <tr> <td>K-1240049-BP</td> <td>SVL-STRAIGHT 5800 PSI HOSE, HYDR-0.25(2SC) BULK</td> <td>IN</td> <td>2.70</td> <td>1,004</td> <td>0</td> <td></td> <td>1004</td> <td>2,710.80T</td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. Subtotal Sales Tax (9.1%) Payments/Credits Balance Due KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Invoice Date Invoice # 9/25/2025 270518 Bill To LONE STAR DRILLING CO 12775 SAGANAW BLVD FORT WORTH TX 76179 Ship To LONE STAR DRILLING WORK PERFORMED HERE 5808 SOONER TREND RD ENID, OK 73701 <table> <tr> <th>ACH PAYMENT REMIT TO INFORMATION</th> <th>REMIT TO MAILING ADDRESS</th> <th>S.O. No.</th> <th>P.O. No.</th> <th>Terms</th> <th>Rep</th> </tr> <tr> <td>BANK: JP MORGAN CHASE BANK NA<br>BENEFICIARY: KOT ACQUISITIONS, LLC<br>ROUTING NO: 111000614<br>ACCOUNT #: [REDACTED] 027<br>SWIFS: CHASUS33</td> <td>KING OIL TOOLS<br>PO BOX 1085<br>WOODWARD, OK 73802</td> <td>205223</td> <td>PER BLAINE</td> <td>Net 30</td> <td>IF</td> </tr> </table> <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Orde...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>109393-0606</td> <td>COUPLING, F-JIC SVL-STRAIGHT 5000 PSI</td> <td>EA</td> <td>8.52</td> <td>6</td> <td>0</td> <td></td> <td>6</td> <td>51.12T</td> </tr> <tr> <td>173078-BP</td> <td>HOSE, HYDR-0.375(R17) BULK</td> <td>IN</td> <td>2.70</td> <td>776</td> <td>0</td> <td></td> <td>776</td> <td>2,095.20T</td> </tr> <tr> <td>109393-0808</td> <td>CRIMP ENDS FOR 1/2 HI PRESS</td> <td>EA</td> <td>9.40</td> <td>10</td> <td>0</td> <td></td> <td>10</td> <td>94.00T</td> </tr> <tr> <td>K-1240086-BP</td> <td>HOSE, HYDR-0.50(R17)</td> <td>EA</td> <td>5.40</td> <td>404</td> <td>0</td> <td></td> <td>404</td> <td>2,181.60T</td> </tr> <tr> <td>109393-1212</td> <td>COUPLING, F-JIC SVL-STRAIGHT 5000 PSI</td> <td>EA</td> <td>11.71</td> <td>8</td> <td>0</td> <td></td> <td>8</td> <td>93.68T</td> </tr> <tr> <td>K-1240126-BP</td> <td>HOSE, HYDR-0.75(R17) BULK 3000PSI</td> <td>IN</td> <td>2.70</td> <td>502</td> <td>0</td> <td></td> <td>502</td> <td>1,355.40T</td> </tr> <tr> <td>109393-1616</td> <td>COUPLING, F-JIC SVL-STRAIGHT 250PSI</td> <td>EA</td> <td>21.28</td> <td>6</td> <td>0</td> <td></td> <td>6</td> <td>127.68T</td> </tr> <tr> <td>K-1240172CS-BP</td> <td>HOSE, HYDR- 1.00 787TC-16</td> <td>IN</td> <td>3.78</td> <td>344</td> <td>0</td> <td></td> <td>344</td> <td>1,300.32T</td> </tr> <tr> <td>143F818</td> <td>BUSHING, 3/4 X 1/2 6000 HEX</td> <td>EA</td> <td>3.50</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3.50T</td> </tr> <tr> <td>144F368</td> <td>NIPPLE, 1/2 X-HVY BLK X 2</td> <td>EA</td> <td>3.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3.00T</td> </tr> <tr> <td>144F478</td> <td>PLUG, 1/2 - HEX HD - 6000LB</td> <td>EA</td> <td>3.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>3.00T</td> </tr> <tr> <td>KT-LABOR SERVICE</td> <td>LABOR FOR MISC JOBS</td> <td>EA</td> <td>150.00</td> <td>80</td> <td>0</td> <td></td> <td>80</td> <td>12,000.00</td> </tr> <tr> <td>KT-LABOR SERVICE</td> <td>DIESEL MECHANIC - FIX SWAY BARS, LIGHTING, ADJUST ROAD SPEED</td> <td>EA</td> <td>5,199.99</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>5,199.99</td> </tr> <tr> <td>107051-5</td> <td>OIL, ROCK DRILL</td> <td>gal</td> <td>52.62</td> <td>5</td> <td>0</td> <td></td> <td>5</td> <td>263.10T</td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. <table> <tr> <th>Subtotal</th> <th>$71,650.70</th> </tr> <tr> <th>Sales Tax (9.1%)</th> <th>$4,955.02</th> </tr> <tr> <th>Payments/Credits</th> <th>$0.00</th> </tr> <tr> <th><b>Balance Due</b></th> <th><b>$76,605.72</b></th> </tr> </table> Invoice KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Date Invoice # 10/1/2025 270554 Bill To Ship To LONE STAR DRILLING CO LONE STAR DRILLING 12775 SAGANAW BLVD 12775 SAGANAW BLVD FORT WORTH TX 76179 FORT WORTH, TX 76179 ACH PAYMENT REMIT TO INFORMATION BANK: JP MORGAN CHASE BANK NA BENEFICIARY: KOT ACQUISITIONS, LLC ROUTING NO.: 111000614 ACCOUNT #: [REDACTED] 027 SWIFS: CHASUS33 REMIT TO MAILING ADDRESS KING OIL TOOLS PO BOX 1085 WOODWARD, OK 73802 S.O. No. P.O. No. Terms Rep 205580 PER DAVID Net 30 IF <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Orde...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>KT-LABOR SERVICE</td> <td>LABOR FOR MISC JOBS</td> <td>EA</td> <td>150.00</td> <td>8</td> <td>0</td> <td></td> <td>8</td> <td>1,200.00</td> </tr> <tr> <td>KT-MILEAGE</td> <td>MILEAGE EXPENSE</td> <td>EA</td> <td>2.50</td> <td>522</td> <td>0</td> <td></td> <td>522</td> <td>1,305.00</td> </tr> <tr> <td>KT-TRAVEL RATE</td> <td>TRAVEL RATE PER HOUR</td> <td>EA</td> <td>110.00</td> <td>8</td> <td>0</td> <td></td> <td>8</td> <td>880.00</td> </tr> <tr> <td>KT-LODGING</td> <td>LODGING EXPENSE</td> <td>EA</td> <td>450.86</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>450.86</td> </tr> <tr> <td>KT-PER DIEM</td> <td>PER DIEM RATE</td> <td>EA</td> <td>68.00</td> <td>2</td> <td></td> <td></td> <td>2</td> <td>136.00</td> </tr> <tr> <td colspan="8">CHRIS TO TRAVEL DOWN TO CUSTOMER'S JOBSITE TO TROUBLESHOOT COMPRESSOR ISSUES ON ATLAS COPCO TH-60</td> <td></td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. <html> <tr> <th>Subtotal</th> <td>$3,971.86</td> </tr> <tr> <th>Sales Tax (8.25%)</th> <td>$0.00</td> </tr> <tr> <th>Payments/Credits</th> <td>$0.00</td> </tr> <tr> <th>Balance Due</th> <td>$3,971.86</td> </tr> </html> KING OIL TOOLS 5808 SOONER TREND ROAD ENID, OK 73701 580-234-4141 KINGTOOLS.COM Invoice Date Invoice # 10/13/2025 270634 Bill To LONE STAR DRILLING CO 12775 SAGANAW BLVD FORT WORTH TX 76179 Ship To LONE STAR DRILLING CO 4320 US-380 DECATUR, TX 76234 USA ACH PAYMENT REMIT TO INFORMATION BANK: JP MORGAN CHASE BANK NA BENEFICIARY: KOT ACQUISITIONS, LLC ROUTING NO: 111000614 ACCOUNT #: [REDACTED] 027 SWIFS: CHASUS33 REMIT TO MAILING ADDRESS KING OIL TOOLS PO BOX 1085 WOODWARD, OK 73802 <table> <tr> <th>Item</th> <th>Description</th> <th>U/M</th> <th>Rate</th> <th>Orde...</th> <th>B/O</th> <th>Disc</th> <th>Qty S...</th> <th>Amount</th> </tr> <tr> <td>NKOT100448-2</td> <td>PUMP, HYD-P6.4EU-64-CW-C-S-H</td> <td>EA</td> <td>10,848.30</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>10,848.30T</td> </tr> <tr> <td>NKOT100785-1</td> <td>HANDLE, SWITCH-ASSY (TOP)</td> <td>EA</td> <td>536.435</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>536.44T</td> </tr> <tr> <td>KT-LABOR SERVICE</td> <td>Labor for misc jobs</td> <td>EA</td> <td>150.00</td> <td>6</td> <td>0</td> <td></td> <td>6</td> <td>900.00</td> </tr> <tr> <td>KT-MILEAGE</td> <td>Mileage expense</td> <td>EA</td> <td>2.50</td> <td>522</td> <td>0</td> <td></td> <td>522</td> <td>1,305.00</td> </tr> <tr> <td>KT-TRAVEL RATE</td> <td>Travel rate per hour</td> <td>EA</td> <td>110.00</td> <td>4</td> <td>0</td> <td></td> <td>4</td> <td>440.00</td> </tr> <tr> <td>KT-PER DIEM</td> <td>Per diem rate</td> <td>EA</td> <td>68.00</td> <td>1</td> <td>0</td> <td></td> <td>1</td> <td>68.00</td> </tr> <tr> <td colspan="8">GARY ROBERTS TO TRAVEL DOWN TO CUSTOMER'S YARD TO INSTALL NEW PUMP ON GEFCO 30K SERIAL NUMBER 907373</td> <td></td> </tr> </table> THANK YOU FOR YOUR ORDER, JON A one and one half (1.5%) percent per month delinquency charge is applicable on all commercial accounts not paid 0-15 days of when due, or two (2%) percent if not paid after 15 days of when it was due. All credit card transactions are subject to a three and a half (3.5%) percent non-refundable transaction fee. Subtotal $14,097.74 Sales Tax (8.25%) $939.24 Payments/Credits $0.00 Balance Due $15,036.98