Texas gas well
ProducingMCGILL BROS.
McGill Bros. is a gas well in Starr County, Texas, operated by Hilcorp Energy Company in the Kelsey (Vxkbg. Consol.) field.
1 well
- Operator
- Hilcorp Energy Company
- County
- Starr County
- RRC lease
- 04-212343
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 17 bbl
- Gas in Jul 2026
- 122 mcf
Checks stopped on this lease?
- Operator
Operator changed: Hilcorp Energy Company took over from Overton Park Oil & Gas LP in Jul 2026.
- P-5
The previous operator's P-5 registration is listed as inactive since Sep 10, 2026 (last P-5 filed Apr 18, 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Gas output rose 179% over the last 12 months
- Gas (bars)
- Oil (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Since Jul 2026 the lease's gas goes to a transmission line instead of a processing plant
Flaring peaked at 4.9% of the gas in Jul 2026.
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
96% · 2,857 mcf
Transmission line (2)
2.8% · 84 mcf
Lease fuel (1)
1.1% · 32 mcf
Flared (4)
0.2% · 6 mcf
0.2% of the gas flared in the last 12 months. One month above 3%.
Who has run this lease
The operator changed once, most recently in Jul 2026
- Hilcorp Energy Company Jul 2026 to now
- Overton Park Oil & Gas LP Jan 2020 to Jun 2026
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-427-33841 | 572 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Gulfmark Energy, Inc. | Condensate | Gathers | 100 | Oct 1, 2023 | – |
| Et Gathering & Processing LLC | Gas-well gas | Buys | 100 | Oct 1, 2023 | – |
| Energy Transfer Company | Gas-well gas | Gathers | 100 | Jul 1, 2015 | – |
| Shell Trading (Us) Company | Condensate | Gathers | 100 | Feb 1, 2021 | Oct 1, 2023 |
| Energy Transfer Company | Gas-well gas | Buys | 100 | Jul 1, 2015 | Oct 1, 2023 |
| Gulfmark Energy, Inc. | Condensate | Gathers | 100 | Dec 1, 2019 | Feb 1, 2021 |
| Flint Hills Resources, LP | Condensate | Gathers | 100 | Dec 1, 2018 | Dec 1, 2019 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
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 | 15 | 0 | 122 | 84 | 6 | $80.46 | $2.89 |
| Jun 2026Overton Park | 0 | 0 | 265 | 265 | 0 | $84.81 | $3.15 |
| May 2026Overton Park | 0 | 0 | 267 | 267 | 0 | $102.13 | $2.94 |
| Apr 2026Overton Park | 0 | 0 | 256 | 256 | 0 | $100.32 | $2.77 |
| Mar 2026Overton Park | 0 | 0 | 271 | 271 | 0 | $91.38 | $3.04 |
| Feb 2026Overton Park | 0 | 0 | 344 | 344 | 0 | $64.51 | $3.62 |
| Jan 2026Overton Park | 0 | 0 | 89 | 89 | 0 | $60.04 | $7.72 |
| Dec 2025Overton Park | 0 | 0 | 272 | 272 | 0 | $57.97 | $4.26 |
| Nov 2025Overton Park | 0 | 0 | 262 | 262 | 0 | $60.06 | $3.79 |
| Oct 2025Overton Park | 0 | 0 | 280 | 280 | 0 | $60.89 | $3.19 |
| Sep 2025Overton Park | 2 | 2 | 271 | 271 | 0 | $63.96 | $2.97 |
| Aug 2025Overton Park | 0 | 0 | 280 | 280 | 0 | $64.86 | $2.91 |
| Jul 2025Overton Park | 2 | 2 | 250 | 250 | 0 | $68.39 | $3.20 |
| Jun 2025Overton Park | 0 | 0 | 332 | 332 | 0 | $68.17 | $3.02 |
| May 2025Overton Park | 0 | 0 | 276 | 276 | 0 | $62.17 | $3.12 |
| Apr 2025Overton Park | 3 | 3 | 54 | 54 | 0 | $63.54 | $3.42 |
| Mar 2025Overton Park | 2 | 2 | 59 | 59 | 0 | $68.24 | $4.12 |
| Feb 2025Overton Park | 1 | 1 | 47 | 47 | 0 | $71.53 | $4.19 |
| Jan 2025Overton Park | 3 | 3 | 49 | 49 | 0 | $75.74 | $4.13 |
| Dec 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $76.68 | $1.99 |
| Jul 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $81.80 | $2.07 |
| Jun 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $79.77 | $2.54 |
| May 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $81.28 | $1.49 |
| Feb 2024Overton Park | 0 | 0 | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024Overton Park | 0 | 0 | 372 | 372 | 0 | $74.15 | $3.18 |
| Dec 2023Overton Park | 0 | 0 | 320 | 320 | 0 | $71.90 | $2.52 |
| Nov 2023Overton Park | 0 | 0 | 366 | 366 | 0 | $77.69 | $2.71 |
| Oct 2023Overton Park | 0 | 0 | 429 | 429 | 0 | $85.64 | $2.98 |
| Sep 2023Overton Park | 0 | 0 | 315 | 315 | 0 | $89.43 | $2.64 |
| Aug 2023Overton Park | 0 | 0 | 0 | 0 | 0 | $81.39 | $2.58 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
Hilcorp Energy Company in Starr County
- BLOOMBERG, SAMUEL D.
4,340 mcf
- MARTINEZ -B-
4,152 mcf
- SLICK STATE "B"
1,370 mcf
- SLICK, T. B. ESTATE "B" 536
1,671 mcf
- SLICK, T.B. EST -A-
3,558 mcf
- JUAREZ, MIGUEL
2,760 mcf
- BLOOMBERG, SAMUEL D.
3,039 mcf
- BLOOMBERG, SAMUEL D.
2,496 mcf
- SLICK STATE B
2,487 mcf
- SLICK, T. B. ESTATE "A"
2,462 mcf
Kelsey (Vxkbg. Consol.) field
- MCGILL BROS.
7,208 mcf
- LA RUCIA "A"
7,044 mcf
- MCGILL BROS.
3,066 mcf
- MCGILL BROS.
3,990 mcf
- MCGILL BROS.
5,076 mcf
- MCGILL BROS.
3,200 mcf
- MCGILL BROS.
3,458 mcf
- MCGILL BROS.
2,284 mcf
- MCGILL BROS.
1,750 mcf
- VILLARREAL
413 mcf
Leases within 10 km
- MCGILL BROS.
25,362 mcf · 0.4 km
- MCGILL BROS.
0 mcf · 0.4 km
- MCGILL BROS.
0 mcf · 0.5 km
- MCGILL BROS.
3,066 mcf · 0.5 km
- MCGILL BROS.
0 mcf · 0.6 km
- MCGILL BROS.
55,458 mcf · 0.6 km
- MCGILL BROS.
16,324 mcf · 0.7 km
- MCGILL BROS.
5,076 mcf · 0.8 km
- MCGILL BROS.
77 mcf · 1.2 km
- MCGILL BROS.
11,966 mcf · 1.5 km
Drilling permits within 10 km
STATE-MARSHALL #2024
recompletion · Overton Park Oil & Gas LP · Brooks County · 9.3 km
Permit 0912713 · Jan 15, 2026
KELSEY UNIT #M 1FG
new drill · Overton Park Oil & Gas LP · Brooks County · 8.2 km
Permit 0898291 · Mar 25, 2024
STATE-MARSHALL #2024
new drill · Overton Park Oil & Gas LP · Brooks County · 9.3 km
Permit 0898284 · Mar 22, 2024
KELSEY UNIT #M 8
re-entry · Overton Park Oil & Gas LP · Brooks County · 8 km
Permit 0895694 · Dec 6, 2023
KELSEY UNIT #M 7
re-entry · Overton Park Oil & Gas LP · Brooks County · 8.5 km
Permit 0894596 · Oct 23, 2023