Texas gas well
ProducingCALVERT, J. H.
Calvert, J. H. is a gas well in Frio County, Texas, operated by Trailblazer Energy Resources,llc in the Doering Ranch (Georgetown) field.
1 well
- Operator
- Trailblazer Energy Resources,llc
- County
- Frio County
- RRC lease
- 01-071635
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 58 bbl
- Gas in Jul 2026
- 3,596 mcf
Production by month
Gas output rose 32% 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
All of the gas went to a processing plant in the last 12 months
- Processing plant (3)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Who has run this lease
The operator changed once, most recently in Sep 2023
- Trailblazer Energy Resources,llc Sep 2023 to now
- Virtex Operating Company, Inc. Jan 2020 to Aug 2023
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-163-30728 | 1 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Shell Trading (Us) Company | Condensate | Gathers | 100 | Sep 1, 2023 | – |
| Targa Frio Lasalle Pipeline LP | Gas-well gas | Buys | 60 | Sep 1, 2023 | – |
| Et Gathering & Processing LLC | Gas-well gas | Buys | 40 | Nov 1, 2023 | – |
| Targa Frio Lasalle Pipeline LP | Gas-well gas | Gathers | 60 | Sep 1, 2023 | – |
| Energy Transfer Company | Gas-well gas | Gathers | 40 | Sep 1, 2023 | – |
| Energy Transfer Company | Gas-well gas | Buys | 40 | Sep 1, 2023 | Nov 1, 2023 |
| Eastex Crude Company, LLC | Condensate | Gathers | 90 | Jan 1, 2023 | Sep 1, 2023 |
| Shell Trading (Us) Company | Condensate | Gathers | 10 | Jan 1, 2023 | Sep 1, 2023 |
| Faraday Midstream Company | Gas-well gas | Gathers | 100 | Nov 1, 2013 | Sep 1, 2023 |
| Energy Transfer Company | Gas-well gas | Buys | 5 | Jan 1, 2023 | Sep 1, 2023 |
| Targa Frio Lasalle Pipeline LP | Gas-well gas | Buys | 95 | Jan 1, 2023 | Sep 1, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
What the drilling permits say
- Good to know
The state has no unit acreage for this lease
Ask the operator for the acreage on your well's division order and unit plat.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-163-30728 | 1 | – | May 5, 1977 | – |
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 2026Trailblazer Energy | 0 | 0 | 3,596 | 3,596 | 0 | $80.46 | $2.89 |
| Jun 2026Trailblazer Energy | 0 | 0 | 2,416 | 2,416 | 0 | $84.81 | $3.15 |
| May 2026Trailblazer Energy | 5 | 0 | 2,372 | 2,372 | 0 | $102.13 | $2.94 |
| Apr 2026Trailblazer Energy | 10 | 0 | 1,953 | 1,953 | 0 | $100.32 | $2.77 |
| Mar 2026Trailblazer Energy | 6 | 0 | 2,772 | 2,772 | 0 | $91.38 | $3.04 |
| Feb 2026Trailblazer Energy | 4 | 0 | 1,367 | 1,367 | 0 | $64.51 | $3.62 |
| Jan 2026Trailblazer Energy | 9 | 0 | 1,954 | 1,954 | 0 | $60.04 | $7.72 |
| Dec 2025Trailblazer Energy | 5 | 0 | 3,231 | 3,231 | 0 | $57.97 | $4.26 |
| Nov 2025Trailblazer Energy | 12 | 0 | 1,827 | 1,827 | 0 | $60.06 | $3.79 |
| Oct 2025Trailblazer Energy | 0 | 0 | 1,875 | 1,875 | 0 | $60.89 | $3.19 |
| Sep 2025Trailblazer Energy | 7 | 0 | 2,438 | 2,438 | 0 | $63.96 | $2.97 |
| Aug 2025Trailblazer Energy | 0 | 0 | 3,062 | 3,062 | 0 | $64.86 | $2.91 |
| Jul 2025Trailblazer Energy | 14 | 0 | 2,452 | 2,452 | 0 | $68.39 | $3.20 |
| Jun 2025Trailblazer Energy | 4 | 0 | 1,879 | 1,879 | 0 | $68.17 | $3.02 |
| May 2025Trailblazer Energy | 2 | 0 | 959 | 959 | 0 | $62.17 | $3.12 |
| Apr 2025Trailblazer Energy | 2 | 0 | 1,612 | 1,612 | 0 | $63.54 | $3.42 |
| Mar 2025Trailblazer Energy | 2 | 100 | 1,520 | 1,520 | 0 | $68.24 | $4.12 |
| Feb 2025Trailblazer Energy | 0 | 0 | 1,690 | 1,690 | 0 | $71.53 | $4.19 |
| Jan 2025Trailblazer Energy | 29 | 0 | 2,797 | 2,797 | 0 | $75.74 | $4.13 |
| Dec 2024Trailblazer Energy | 0 | 0 | 1,396 | 1,396 | 0 | $70.12 | $3.01 |
| Nov 2024Trailblazer Energy | 0 | 0 | 1,288 | 1,288 | 0 | $69.95 | $2.12 |
| Oct 2024Trailblazer Energy | 12 | 0 | 2,066 | 2,066 | 0 | $71.99 | $2.20 |
| Sep 2024Trailblazer Energy | 10 | 0 | 1,645 | 1,645 | 0 | $70.24 | $2.28 |
| Aug 2024Trailblazer Energy | 0 | 0 | 2,525 | 2,525 | 0 | $76.68 | $1.99 |
| Jul 2024Trailblazer Energy | 2 | 0 | 2,959 | 2,959 | 0 | $81.80 | $2.07 |
| Jun 2024Trailblazer Energy | 0 | 0 | 2,175 | 2,175 | 0 | $79.77 | $2.54 |
| May 2024Trailblazer Energy | 0 | 0 | 1,748 | 1,748 | 0 | $80.02 | $2.12 |
| Apr 2024Trailblazer Energy | 0 | 0 | 3,034 | 3,034 | 0 | $85.35 | $1.60 |
| Mar 2024Trailblazer Energy | 0 | 0 | 3,440 | 3,440 | 0 | $81.28 | $1.49 |
| Feb 2024Trailblazer Energy | 0 | 0 | 1,597 | 1,597 | 0 | $77.25 | $1.72 |
| Jan 2024Trailblazer Energy | 0 | 0 | 1,892 | 1,239 | 0 | $74.15 | $3.18 |
| Dec 2023Trailblazer Energy | 0 | 0 | 1,265 | 1,106 | 0 | $71.90 | $2.52 |
| Nov 2023Trailblazer Energy | 0 | 0 | 4,834 | 4,463 | 0 | $77.69 | $2.71 |
| Oct 2023Trailblazer Energy | 0 | 0 | 5,539 | 4,786 | 0 | $85.64 | $2.98 |
| Sep 2023Trailblazer Energy | 0 | 76 | 5,629 | 4,905 | 0 | $89.43 | $2.64 |
| Aug 2023Virtex Operating | 0 | 0 | 1,648 | 1,505 | 0 | $81.39 | $2.58 |
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
Trailblazer Energy Resources,llc in Frio County
- MCWILLIAMS HEIRS A
3,268 bbl
- GEORGE R. BROWN
3,127 bbl
- S BEEVER ET AL
1,374 bbl
- LITTLE-DUKES UNIT
1,074 bbl
- CARNES
52,409 mcf
- O'NEILL-BIEL UNIT
1,540 bbl
- HARLAN, R. K.
20,579 mcf
- MARRS MCLEAN UNIT
13,302 mcf
- MCWILLIAMS HEIRS A
929 bbl
- CARNES
24,369 mcf
Doering Ranch (Georgetown) field
- MCWILLIAMS HEIRS A
3,268 bbl
- GEORGE R. BROWN
3,127 bbl
- S BEEVER ET AL
1,374 bbl
- LITTLE-DUKES UNIT
1,074 bbl
- CARNES
52,409 mcf
- O'NEILL-BIEL UNIT
1,540 bbl
- HARLAN, R. K.
20,579 mcf
- MARRS MCLEAN UNIT
13,302 mcf
- CARNES
24,369 mcf
Leases within 10 km
- CALVERT, J. H.
0 mcf · 0.5 km
- CALVERT RANCH FRO
56,217 bbl · 1 km
- CALVERT
2,148 bbl · 1.3 km
- BOLL FRO E
5,813 bbl · 1.4 km
- O'NEILL-BIEL UNIT
1,540 bbl · 2.1 km
- MCWILLIAMS HEIRS A
3,268 bbl · 2.4 km
- MCWILLIAMS-O'NEILL EF
4,329 bbl · 2.8 km
- MCWILLIAMS-SOT-SARTAIN EF
5,954 bbl · 2.9 km
- CARNES
52,409 mcf · 3.2 km
- CARNES
24,369 mcf · 3.3 km
Drilling permits within 10 km
OPPENHEIMER C #3H
new drill · horizontal · Rosewood Resources, Inc. · Frio County · 6.2 km
Permit 0917323 · Jul 27, 2026
TWIN CREEKS A #1H
new drill · horizontal · Rosewood Resources, Inc. · Frio County · 6.3 km
Permit 0917324 · Jul 22, 2026
OPPENHEIMER A #1H
new drill · horizontal · Rosewood Resources, Inc. · Frio County · 6.2 km
Permit 0917320 · Jul 22, 2026
OPPENHEIMER B #2H
new drill · horizontal · Rosewood Resources, Inc. · Frio County · 6.2 km
Permit 0917321 · Jul 22, 2026
TIBER #D411VW
new drill · Formentera Operations LLC · Frio County · 7.7 km
Permit 0915793 · May 22, 2026