Texas oil lease
Shut inHORTON -A-(AMAX)
Horton -A-(Amax) is an oil lease in McMullen County, Texas, operated by GTG Operating, LLC in the A.w.p. (Olmos) field.
1 well
- Operator
- GTG Operating, LLC
- County
- McMullen County
- Field
- A.w.p. (Olmos)
- RRC lease
- 01-10408
Is your check right?
Where it sits
This county
- Oil in Jun 2026
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Sales
No sales reported for the last 12 months of state data (through Jul 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output fell 55% over the last 12 months
Jul 2026 was not reported.
- Oil (bars)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
No gas disposition reported for this lease
Who has run this lease
The operator changed once, most recently in May 2020
- GTG Operating, LLC May 2020 to Jun 2026
- Clearly Petroleum, LLC Jan 2020 to Apr 2020
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-311-32250 | 1A | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Gulfmark Energy, Inc. | Oil | Gathers | 100 | Mar 1, 2020 | – |
| Upstream Energy Services | Casinghead gas | Buys | 100 | Mar 1, 2020 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 50 | Mar 1, 2020 | – |
| Enterprise Products Operating LLC | Casinghead gas | Gathers | 50 | Mar 1, 2020 | – |
| Houston Pipe Line Company LP | Casinghead gas | Gathers | 100 | Apr 15, 2015 | Mar 1, 2020 |
| Houston Pipe Line Company LP | Casinghead gas | Buys | 100 | Apr 15, 2015 | Mar 1, 2020 |
| First River Energy, LLC | Oil | Gathers | 10 | Oct 1, 2016 | Mar 1, 2020 |
| Shell Trading (Us) Company | Oil | Gathers | 90 | Apr 15, 2015 | Mar 1, 2020 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jul 2026No report | – | – | $80.46 | $2.89 |
| Jun 2026GTG Operating, | 0 | 0 | $84.81 | $3.15 |
| May 2026GTG Operating, | 0 | 0 | $102.13 | $2.94 |
| Apr 2026GTG Operating, | 0 | 0 | $100.32 | $2.77 |
| Mar 2026GTG Operating, | 0 | 0 | $91.38 | $3.04 |
| Feb 2026GTG Operating, | 0 | 0 | $64.51 | $3.62 |
| Jan 2026GTG Operating, | 0 | 0 | $60.04 | $7.72 |
| Dec 2025GTG Operating, | 0 | 0 | $57.97 | $4.26 |
| Nov 2025GTG Operating, | 0 | 0 | $60.06 | $3.79 |
| Oct 2025GTG Operating, | 0 | 0 | $60.89 | $3.19 |
| Sep 2025GTG Operating, | 0 | 0 | $63.96 | $2.97 |
| Aug 2025GTG Operating, | 5 | 0 | $64.86 | $2.91 |
| Jul 2025GTG Operating, | 5 | 0 | $68.39 | $3.20 |
| Jun 2025GTG Operating, | 0 | 0 | $68.17 | $3.02 |
| May 2025GTG Operating, | 0 | 0 | $62.17 | $3.12 |
| Apr 2025GTG Operating, | 0 | 0 | $63.54 | $3.42 |
| Mar 2025GTG Operating, | 0 | 0 | $68.24 | $4.12 |
| Feb 2025GTG Operating, | 6 | 0 | $71.53 | $4.19 |
| Jan 2025GTG Operating, | 0 | 0 | $75.74 | $4.13 |
| Dec 2024GTG Operating, | 0 | 0 | $70.12 | $3.01 |
| Nov 2024GTG Operating, | 0 | 0 | $69.95 | $2.12 |
| Oct 2024GTG Operating, | 0 | 0 | $71.99 | $2.20 |
| Sep 2024GTG Operating, | 0 | 0 | $70.24 | $2.28 |
| Aug 2024GTG Operating, | 0 | 0 | $76.68 | $1.99 |
| Jul 2024GTG Operating, | 0 | 0 | $81.80 | $2.07 |
| Jun 2024GTG Operating, | 0 | 0 | $79.77 | $2.54 |
| May 2024GTG Operating, | 0 | 0 | $80.02 | $2.12 |
| Apr 2024GTG Operating, | 0 | 0 | $85.35 | $1.60 |
| Mar 2024GTG Operating, | 0 | 0 | $81.28 | $1.49 |
| Feb 2024GTG Operating, | 0 | 0 | $77.25 | $1.72 |
| Jan 2024GTG Operating, | 0 | 0 | $74.15 | $3.18 |
| Dec 2023GTG Operating, | 0 | 0 | $71.90 | $2.52 |
| Nov 2023GTG Operating, | 0 | 0 | $77.69 | $2.71 |
| Oct 2023GTG Operating, | 0 | 0 | $85.64 | $2.98 |
| Sep 2023GTG Operating, | 0 | 0 | $89.43 | $2.64 |
| Aug 2023GTG Operating, | 0 | 0 | $81.39 | $2.58 |
No report filed
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
GTG Operating, LLC in McMullen County
- QUINTANILLA SAN MIGUEL
1,421 bbl
- QUINTANILLA-BALLARD
1,424 bbl
- MOBIL WHEELER
1,056 bbl
- WHEELER, KAREN
1,057 bbl
- PALOMA-HORTON QUINTANILLA
1,193 bbl
- HORTON R P (TROY BALLARD)
1,123 bbl
- HORTON -M-
737 bbl
- TUCKER
665 bbl
- QUINTANILLA -B-
335 bbl
- PALOMA-HORTON
35 bbl
A.w.p. (Olmos) field
- SBR
209 mcf
- SBR
200 mcf
- BRACKEN ET AL
216 mcf
- TAYLOR, H.D.
189 mcf
- WR "K"
178 mcf
- HENRY, A.L.
2 bbl
- SBR
168 mcf
- BRACKEN ET AL
167 mcf
- KILLOUGH, BILLY A.
158 mcf
- MCCLAUGHERTY, I. O. "A"
146 mcf
New drilling permits in McMullen County
Newest in the county: this lease has no coordinates.
USA LARK #4AH
new drill · horizontal · Silver Hill Energy Operating LLC · McMullen County
Permit 0918662 · Sep 30, 2026
USA LARK #2AH
new drill · horizontal · Silver Hill Energy Operating LLC · McMullen County
Permit 0918635 · Sep 28, 2026
USA LARK #5BH
new drill · horizontal · Silver Hill Energy Operating LLC · McMullen County
Permit 0918644 · Sep 24, 2026
USA LARK #4BH
new drill · horizontal · Silver Hill Energy Operating LLC · McMullen County
Permit 0918643 · Sep 24, 2026
USA LARK #3BH
new drill · horizontal · Silver Hill Energy Operating LLC · McMullen County
Permit 0918642 · Sep 24, 2026