Texas oil lease
ProducingG-M-K WEST UNIT
G-M-K West Unit is an oil lease in Gaines County, Texas, operated by Hilcorp Energy Company in the G-M-K, West (San Andres) field.
17 wells
- Operator
- Hilcorp Energy Company
- County
- Gaines County
- RRC lease
- 8A-68366
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 4,735 mcf
- Oil in Jul 2026
- 1,120 bbl
Production by month
Oil output rose 5% over the last 12 months
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
All of the gas went to flaring in the last 12 months
Flaring peaked at 100.0% of the gas in Aug 2023.
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
100.0% of the gas flared in the last 12 months. 36 months above 3%.
Who has run this lease
The operator changed once, most recently in Dec 2024
- Hilcorp Energy Company Dec 2024 to now
- Apache Corporation Jan 2020 to Nov 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
17 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-165-34032 | 301 | Active |
| 42-165-35352 | 101 | Shut-in |
| 42-165-35361 | 102 | Active |
| 42-165-35383 | 103 | Active |
| 42-165-35389 | 104 | Active |
| 42-165-35391 | 201 | Active |
| 42-165-35392 | 105 | Active |
| 42-165-35393 | 106 | Active |
| 42-165-35437 | 202 | Active |
| 42-165-35438 | 107 | Active |
| 42-165-35467 | 108 | Shut-in |
| 42-165-35519 | 203 W | Active |
| 42-165-35787 | 204W | Active |
| 42-165-35788 | 110W | Active |
| 42-165-35789 | 109W | Active |
| 42-165-35971 | 112 | Active |
| 42-165-35972 | 111 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Trans Crude Marketing LLC | Oil | Gathers | 50 | Dec 31, 2024 | – |
| Energy Transfer Company | Oil | Gathers | 50 | Apr 1, 2025 | – |
| Dcp Operating Company, LP | Casinghead gas | Buys | 100 | Apr 1, 2017 | – |
| Dcp Operating Company, LP | Casinghead gas | Gathers | 100 | Apr 1, 2017 | – |
| Centurion Pipeline L.p. | Oil | Gathers | 50 | Dec 31, 2024 | Apr 1, 2025 |
| Energy Trans Crude Marketing LLC | Oil | Gathers | 100 | Jul 1, 2022 | Dec 31, 2024 |
| Sentinel Transportation, LLC | Oil | Gathers | 100 | Jan 1, 2004 | Jul 1, 2022 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
600 acres on the newest permit
The wells on this lease state different acreage
The permits state between 120 and 600 acres.
19 wells are listed on this lease
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-165-35971 | 112 | Apr 11, 2003 | Jul 29, 2003 | 600 |
| 42-165-35972 | 111 | Apr 11, 2003 | Aug 2, 2003 | 600 |
| 42-165-35787 | 204W | Aug 30, 2001 | Feb 14, 2002 | 165 |
| 42-165-35788 | 110W | Aug 30, 2001 | Jan 29, 2002 | 240 |
| 42-165-35789 | 109W | Aug 30, 2001 | Jan 27, 2002 | 240 |
| 42-165-35519 | 203 | May 3, 2000 | Jun 19, 2000 | 165 |
| 42-165-35519 | 203 W | May 3, 2000 | Jun 19, 2000 | 165 |
| 42-165-34032 | 301 | Feb 15, 2000 | Apr 8, 2000 | 120 |
| 42-165-34032 | 301W | Feb 15, 2000 | Apr 8, 2000 | 120 |
| 42-165-35467 | 108 | Oct 5, 1999 | Nov 6, 1999 | 240 |
| 42-165-35438 | 107 | Jul 27, 1999 | Sep 4, 1999 | 240 |
| 42-165-35437 | 202 | Jul 22, 1999 | Aug 21, 1999 | 165 |
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Hilcorp Energy | 1,120 | 1,201 | 468 | 0 | 468 | $80.46 | $2.89 |
| Jun 2026Hilcorp Energy | 1,247 | 1,278 | 442 | 0 | 442 | $84.81 | $3.15 |
| May 2026Hilcorp Energy | 1,337 | 1,128 | 411 | 0 | 411 | $102.13 | $2.94 |
| Apr 2026Hilcorp Energy | 1,299 | 1,460 | 385 | 0 | 385 | $100.32 | $2.77 |
| Mar 2026Hilcorp Energy | 1,348 | 1,326 | 392 | 0 | 392 | $91.38 | $3.04 |
| Feb 2026Hilcorp Energy | 1,215 | 1,207 | 367 | 0 | 367 | $64.51 | $3.62 |
| Jan 2026Hilcorp Energy | 1,059 | 1,159 | 282 | 0 | 282 | $60.04 | $7.72 |
| Dec 2025Hilcorp Energy | 1,322 | 1,559 | 349 | 0 | 349 | $57.97 | $4.26 |
| Nov 2025Hilcorp Energy | 1,261 | 996 | 347 | 0 | 347 | $60.06 | $3.79 |
| Oct 2025Hilcorp Energy | 1,334 | 1,342 | 389 | 0 | 389 | $60.89 | $3.19 |
| Sep 2025Hilcorp Energy | 1,264 | 1,373 | 387 | 0 | 387 | $63.96 | $2.97 |
| Aug 2025Hilcorp Energy | 1,393 | 1,195 | 516 | 0 | 516 | $64.86 | $2.91 |
| Jul 2025Hilcorp Energy | 1,326 | 1,170 | 455 | 0 | 455 | $68.39 | $3.20 |
| Jun 2025Hilcorp Energy | 1,310 | 1,363 | 456 | 0 | 456 | $68.17 | $3.02 |
| May 2025Hilcorp Energy | 1,402 | 1,544 | 405 | 0 | 405 | $62.17 | $3.12 |
| Apr 2025Hilcorp Energy | 1,352 | 1,252 | 417 | 0 | 417 | $63.54 | $3.42 |
| Mar 2025Hilcorp Energy | 1,453 | 1,448 | 373 | 0 | 373 | $68.24 | $4.12 |
| Feb 2025Hilcorp Energy | 1,392 | 1,416 | 391 | 0 | 391 | $71.53 | $4.19 |
| Jan 2025Hilcorp Energy | 1,530 | 1,483 | 449 | 0 | 449 | $75.74 | $4.13 |
| Dec 2024Hilcorp Energy | 1,026 | 1,065 | 245 | 0 | 245 | $70.12 | $3.01 |
| Nov 2024Apache Corporation | 961 | 869 | 259 | 0 | 259 | $69.95 | $2.12 |
| Oct 2024Apache Corporation | 1,010 | 1,152 | 310 | 0 | 310 | $71.99 | $2.20 |
| Sep 2024Apache Corporation | 790 | 879 | 228 | 0 | 228 | $70.24 | $2.28 |
| Aug 2024Apache Corporation | 959 | 1,054 | 280 | 0 | 280 | $76.68 | $1.99 |
| Jul 2024Apache Corporation | 886 | 928 | 218 | 0 | 218 | $81.80 | $2.07 |
| Jun 2024Apache Corporation | 1,053 | 707 | 245 | 0 | 245 | $79.77 | $2.54 |
| May 2024Apache Corporation | 938 | 1,033 | 191 | 0 | 191 | $80.02 | $2.12 |
| Apr 2024Apache Corporation | 876 | 943 | 266 | 0 | 266 | $85.35 | $1.60 |
| Mar 2024Apache Corporation | 926 | 1,071 | 286 | 0 | 286 | $81.28 | $1.49 |
| Feb 2024Apache Corporation | 1,032 | 893 | 282 | 0 | 282 | $77.25 | $1.72 |
| Jan 2024Apache Corporation | 957 | 789 | 186 | 0 | 186 | $74.15 | $3.18 |
| Dec 2023Apache Corporation | 1,109 | 1,617 | 175 | 0 | 175 | $71.90 | $2.52 |
| Nov 2023Apache Corporation | 881 | 730 | 283 | 0 | 283 | $77.69 | $2.71 |
| Oct 2023Apache Corporation | 777 | 373 | 280 | 0 | 280 | $85.64 | $2.98 |
| Sep 2023Apache Corporation | 1,137 | 1,424 | 519 | 0 | 519 | $89.43 | $2.64 |
| Aug 2023Apache Corporation | 1,864 | 1,825 | 592 | 0 | 592 | $81.39 | $2.58 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
How to check your stub against this leaseDo your checks match this lease?
Nearby
This lease belongs to
Hilcorp Energy Company in Gaines County
- PIERSON, WILLIAM ESTATE
18,186 bbl
- HAWKINS, W. L.
16,705 bbl
- NORMAN "A"
16,037 bbl
- H & J SEC. 127-B
14,296 bbl
- H & J UNIT 1 "D"
13,954 bbl
- H & J SEC. 451
12,746 bbl
- PIERSON, WILLIAM ESTATE
12,295 bbl
- RYAN, JOHN P. TRUSTEE
11,922 bbl
- NORMAN E
11,171 bbl
- NORMAN C
9,645 bbl
G-M-K, West (San Andres) field
No other producing leases in this field are in our data yet.
Leases within 10 km
- GRANGER, C. T. "92"
520 bbl · 1 km
- G-M-K /SAN ANDRES/ UNIT
4,206 bbl · 1.3 km
- BALES, E. F.
1,837 bbl · 1.4 km
- NEWSOM "121-A"
480 bbl · 2.4 km
- WILLIAMS
2,906 bbl · 2.5 km
- NEWSOM 121
540 bbl · 2.7 km
- MONTY
1,170 bbl · 3.2 km
- CORNETT
9,806 bbl · 3.3 km
- GRANGER
1,875 bbl · 3.4 km
- DEVON CORNETT
2,042 bbl · 3.8 km
Drilling permits within 10 km
MAY, TOM #13
recompletion · OXY USA WTP LP · Gaines County · 9.5 km
Permit 0910519 · Sep 17, 2025