Texas oil lease
Shut inHALFMANN 36
Halfmann 36 is an oil lease in Glasscock County, Texas, operated by Ovintiv USA Inc. in the Spraberry (Trend Area) field.
5 wells
- Operator
- Ovintiv USA Inc.
- County
- Glasscock County
- RRC lease
- 08-44451
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 229 mcf
- Oil in Jul 2026
- 0 bbl
Production by month
Oil output fell 89% 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
Since Mar 2025 the lease's gas goes to a processing plant instead of lease fuel
- Processing plant (3)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
57% · 1,485 mcf
Lease fuel (1)
43% · 1,101 mcf
Who has run this lease
The operator changed once, most recently in Feb 2020
- Ovintiv USA Inc. Feb 2020 to now
- Encana Oil & Gas(usa) Inc. Jan 2020 to Jan 2020
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
5 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-173-31736 | 1D | Active |
| 42-173-35926 | 1 | Shut-in |
| 42-173-36039 | 6 | Shut-in |
| 42-173-36209 | 7 | Active |
| 42-173-36470 | 8 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Trans Crude Marketing LLC | Oil | Gathers | 50 | Aug 1, 2026 | – |
| Gulfmark Energy, Inc. | Oil | Gathers | 50 | Aug 1, 2026 | – |
| Gulfmark Energy, Inc. | Oil | Gathers | 100 | Dec 1, 2023 | Aug 1, 2026 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Oct 1, 2015 | Dec 1, 2023 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Oct 1, 2015 | Dec 1, 2023 |
| Oasis Transp & Marketing Corp. | Oil | Gathers | 100 | Jun 1, 2020 | Dec 1, 2023 |
| Medallion Operating Company, LLC | Oil | Gathers | 100 | Oct 1, 2015 | Jun 1, 2020 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
320 acres on the newest permit
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-173-31736 | 1D | May 8, 2014 | Sep 30, 2014 | 320 |
| 42-173-36470 | 8 | Apr 4, 2014 | May 17, 2014 | 320 |
| 42-173-36209 | 7 | Jan 6, 2014 | Feb 20, 2014 | 320.13 |
| 42-173-36039 | 6 | Sep 4, 2013 | Dec 5, 2013 | 320 |
| 42-173-35926 | 1 | Jul 1, 2013 | Oct 11, 2013 | 320 |
What Ovintiv Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $100.69 | $1.71 | $92.75 | SEC filing |
| Q1 2026 | $72.62 | $3.14 | $18.12 | SEC filing |
| Q4 2025 | $59.55 | $2.65 | $32.76 | SEC filing |
| Q3 2025 | $66.22 | $1.79 | $16.91 | SEC filing |
| Q2 2025 | $64.50 | $2.24 | $60.79 | SEC filing |
| Q1 2025 | $71.79 | $2.98 | $23.21 | SEC filing |
SourceOvintiv Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Ovintiv USA | 0 | 0 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Ovintiv USA | 19 | 138 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Ovintiv USA | 44 | 156 | 229 | 135 | 0 | $64.86 | $2.91 |
| Jul 2025Ovintiv USA | 22 | 0 | 233 | 139 | 0 | $68.39 | $3.20 |
| Jun 2025Ovintiv USA | 53 | 0 | 221 | 131 | 0 | $68.17 | $3.02 |
| May 2025Ovintiv USA | 49 | 0 | 227 | 133 | 0 | $62.17 | $3.12 |
| Apr 2025Ovintiv USA | 49 | 175 | 196 | 106 | 0 | $63.54 | $3.42 |
| Mar 2025Ovintiv USA | 57 | 0 | 218 | 124 | 0 | $68.24 | $4.12 |
| Feb 2025Ovintiv USA | 50 | 0 | 167 | 83 | 0 | $71.53 | $4.19 |
| Jan 2025Ovintiv USA | 63 | 192 | 228 | 135 | 0 | $75.74 | $4.13 |
| Dec 2024Ovintiv USA | 42 | 0 | 170 | 76 | 0 | $70.12 | $3.01 |
| Nov 2024Ovintiv USA | 51 | 0 | 223 | 133 | 0 | $69.95 | $2.12 |
| Oct 2024Ovintiv USA | 56 | 0 | 233 | 139 | 0 | $71.99 | $2.20 |
| Sep 2024Ovintiv USA | 57 | 180 | 241 | 151 | 0 | $70.24 | $2.28 |
| Aug 2024Ovintiv USA | 43 | 0 | 292 | 198 | 0 | $76.68 | $1.99 |
| Jul 2024Ovintiv USA | 56 | 0 | 301 | 207 | 0 | $81.80 | $2.07 |
| Jun 2024Ovintiv USA | 52 | 189 | 293 | 203 | 0 | $79.77 | $2.54 |
| May 2024Ovintiv USA | 87 | 0 | 338 | 244 | 0 | $80.02 | $2.12 |
| Apr 2024Ovintiv USA | 16 | 0 | 194 | 104 | 0 | $85.35 | $1.60 |
| Mar 2024Ovintiv USA | 61 | 0 | 322 | 228 | 0 | $81.28 | $1.49 |
| Feb 2024Ovintiv USA | 59 | 168 | 313 | 226 | 0 | $77.25 | $1.72 |
| Jan 2024Ovintiv USA | 63 | 0 | 302 | 208 | 0 | $74.15 | $3.18 |
| Dec 2023Ovintiv USA | 107 | 166 | 343 | 249 | 0 | $71.90 | $2.52 |
| Nov 2023Ovintiv USA | 14 | 0 | 164 | 74 | 0 | $77.69 | $2.71 |
| Oct 2023Ovintiv USA | 56 | 0 | 280 | 186 | 0 | $85.64 | $2.98 |
| Sep 2023Ovintiv USA | 56 | 156 | 297 | 207 | 0 | $89.43 | $2.64 |
| Aug 2023Ovintiv USA | 60 | 0 | 333 | 239 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
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Nearby
This lease belongs to
Ovintiv USA Inc. in Glasscock County
- POE
2,634 bbl
- ED BOOKS 19
1,843 bbl
- SCHWARTZ 43
1,727 bbl
- COOKBOOKS
1,234 bbl
- TOM RANCH "41"
1,106 bbl
- FOWLER "22"
1,215 bbl
- SCHWARTZ 25
1,323 bbl
- SCHWERTNER-DANIEL
410 bbl
- LAWSON 14 A
867 bbl
- JOST 25A
770 bbl
Spraberry (Trend Area) field
- COULSON
81 bbl
- COUNCIL
1,884 mcf
- STIMSON-BURLEY "H"
76 bbl
- DILLARD
1,745 mcf
- RILEY 48
37 bbl
- STRAIN
72 bbl
- RAY, E. H.
72 bbl
- FERGUSON BROS -34-
1,647 mcf
- THOMAS 3
68 bbl
- LANGLEY
68 bbl
Leases within 10 km
- SCHWARTZ Q
17,113 bbl · 0.1 km
- SCHWARTZ J
120,102 bbl · 0.1 km
- HALFMANN 36A
6,405 bbl · 0.2 km
- HALFMANN 36B
6,337 bbl · 0.2 km
- HALFMANN 36X
4,603 bbl · 0.4 km
- HALFMANN 36G
5,792 bbl · 0.4 km
- LPI-KLOESEL 31-19 (ALLOC-A)
30,541 bbl · 0.8 km
- LPI-KLOESEL 31-19 (ALLOC-B)
20,426 bbl · 0.8 km
- TRANTHAM, CARL
360 bbl · 0.9 km
- FRYSAK 37
4,823 bbl · 0.9 km
Drilling permits within 10 km
COOK E20 #13D
new drill · horizontal · Vital Energy, Inc. · Glasscock County · 7.6 km
Permit 0911658 · Nov 13, 2025
COOK E B #14D
new drill · horizontal · Vital Energy, Inc. · Glasscock County · 7.7 km
Permit 0911674 · Nov 13, 2025
COOK E20 #15C
new drill · horizontal · Vital Energy, Inc. · Glasscock County · 7.6 km
Permit 0911681 · Nov 13, 2025
COOK E D #16C
new drill · horizontal · Vital Energy, Inc. · Glasscock County · 7.6 km
Permit 0911683 · Nov 13, 2025
COUSIN EDDY C #3LS
new drill · horizontal · Vital Energy, Inc. · Glasscock County · 4.2 km
Permit 0910257 · Oct 6, 2025