Texas gas well
ProducingHALFF ESTATE "20"
Halff Estate "20" is a gas well in Upton County, Texas, operated by EOG Resources, Inc. in the Amacker-Tippett (Devonian) field.
1 well
- Operator
- EOG Resources, Inc.
- County
- Upton County
- RRC lease
- 7C-205244
Is your check right?
Where it sits
This county
- Oil, last 12 months
- 697 bbl
- Gas in Jul 2026
- 0 mcf
Checks stopped on this lease?
- Sales
Sales over the last 3 months fell to 4% of the 9 months before.
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Gas output fell 57% 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
Over 99% of the gas went to a processing plant in the last 12 months
- Processing plant (3)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
100% · 21,815 mcf
Flared (4)
0.2% · 39 mcf
0.2% of the gas flared in the last 12 months. No month above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-34451 | 9H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Eog Resources Marketing LLC | Condensate | Gathers | 100 | Jan 1, 2021 | – |
| Dcp Operating Company, LP | Gas-well gas | Buys | 100 | Apr 1, 2017 | – |
| Dcp Operating Company, LP | Gas-well gas | Gathers | 100 | Apr 1, 2017 | – |
| Enterprise Crude Oil LLC | Condensate | Gathers | 100 | May 1, 2010 | Jan 1, 2021 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
What EOG Resources, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $98.15 | $2.89 | – | SEC filing |
| Q1 2026 | $72.47 | $3.76 | – | SEC filing |
| Q3 2025 | $65.95 | $2.80 | – | SEC filing |
| Q2 2025 | $64.82 | $2.96 | – | SEC filing |
| Q1 2025 | $72.87 | $3.41 | – | SEC filing |
| Q3 2024 | $76.92 | $2.05 | – | SEC filing |
SourceEOG Resources, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 0 | 0 | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026 | 7 | 8 | 109 | 109 | 0 | $84.81 | $3.15 |
| May 2026 | 6 | 0 | 127 | 127 | 0 | $102.13 | $2.94 |
| Apr 2026 | 7 | 12 | 141 | 141 | 0 | $100.32 | $2.77 |
| Mar 2026 | 24 | 41 | 430 | 430 | 0 | $91.38 | $3.04 |
| Feb 2026 | 27 | 88 | 480 | 480 | 0 | $64.51 | $3.62 |
| Jan 2026 | 103 | 91 | 1,983 | 1,979 | 4 | $60.04 | $7.72 |
| Dec 2025 | 93 | 91 | 2,187 | 2,183 | 4 | $57.97 | $4.26 |
| Nov 2025 | 91 | 105 | 1,931 | 1,927 | 4 | $60.06 | $3.79 |
| Oct 2025 | 74 | 96 | 2,217 | 2,208 | 9 | $60.89 | $3.19 |
| Sep 2025 | 120 | 180 | 3,260 | 3,255 | 5 | $63.96 | $2.97 |
| Aug 2025 | 145 | 98 | 4,200 | 4,194 | 6 | $64.86 | $2.91 |
| Jul 2025 | 199 | 195 | 4,789 | 4,782 | 7 | $68.39 | $3.20 |
| Jun 2025 | 38 | 0 | 1,543 | 1,541 | 2 | $68.17 | $3.02 |
| May 2025 | 36 | 94 | 1,082 | 1,081 | 1 | $62.17 | $3.12 |
| Apr 2025 | 188 | 190 | 4,170 | 4,163 | 7 | $63.54 | $3.42 |
| Mar 2025 | 176 | 185 | 3,393 | 3,386 | 7 | $68.24 | $4.12 |
| Feb 2025 | 168 | 95 | 2,609 | 2,603 | 6 | $71.53 | $4.19 |
| Jan 2025 | 221 | 398 | 3,103 | 3,095 | 8 | $75.74 | $4.13 |
| Dec 2024 | 244 | 97 | 3,286 | 3,278 | 8 | $70.12 | $3.01 |
| Nov 2024 | 190 | 189 | 3,522 | 3,516 | 6 | $69.95 | $2.12 |
| Oct 2024 | 241 | 272 | 3,416 | 3,408 | 8 | $71.99 | $2.20 |
| Sep 2024 | 198 | 183 | 3,919 | 3,912 | 7 | $70.24 | $2.28 |
| Aug 2024 | 233 | 276 | 4,472 | 4,465 | 7 | $76.68 | $1.99 |
| Jul 2024 | 255 | 272 | 4,648 | 4,639 | 9 | $81.80 | $2.07 |
| Jun 2024 | 229 | 190 | 4,594 | 4,587 | 7 | $79.77 | $2.54 |
| May 2024 | 267 | 294 | 4,817 | 4,809 | 8 | $80.02 | $2.12 |
| Apr 2024 | 271 | 281 | 4,815 | 4,807 | 8 | $85.35 | $1.60 |
| Mar 2024 | 299 | 281 | 4,739 | 4,730 | 9 | $81.28 | $1.49 |
| Feb 2024 | 194 | 176 | 2,849 | 2,849 | 0 | $77.25 | $1.72 |
| Jan 2024 | 223 | 262 | 3,314 | 3,314 | 0 | $74.15 | $3.18 |
| Dec 2023 | 257 | 182 | 3,433 | 3,433 | 0 | $71.90 | $2.52 |
| Nov 2023 | 169 | 290 | 3,250 | 3,250 | 0 | $77.69 | $2.71 |
| Oct 2023 | 133 | 0 | 2,105 | 2,105 | 0 | $85.64 | $2.98 |
| Sep 2023 | 124 | 193 | 2,833 | 2,833 | 0 | $89.43 | $2.64 |
| Aug 2023 | 145 | 168 | 3,261 | 3,261 | 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
EOG Resources, Inc. in Upton County
- CRAZY-WILDHORSE 110 UNIT
14,091 mcf
- BARNETT "21"
14,755 mcf
- AMACKER ALLEN "80"
183 mcf
- CODY C UNIT
23,760 mcf
- SAPPHIRE 102
14,582 mcf
- WINDHAM, R. S. "A"
27,211 mcf
- JADE 101
13,232 mcf
- WINDHAM 103
23,474 mcf
- UNIVERSITY 15-17
1,097 bbl
- HALFF ESTATE "20"
12,364 mcf
Amacker-Tippett (Devonian) field
- AMACKER ALLEN "80"
183 mcf
- AMACKER, V. T. 105
34,672 mcf
- CODY C UNIT
23,760 mcf
- BARNETT AMACKER
25,094 mcf
- AMACKER, V. T. 62
20,592 mcf
- SAPPHIRE 102
14,582 mcf
- WINDHAM, R. S. "A"
27,211 mcf
- JADE 101
13,232 mcf
- WINDHAM 103
23,474 mcf
- AMACKER, V. T. 62
27,920 mcf
Leases within 10 km
- AURELIA 1
28,898 bbl · 0.1 km
- LAURA EAVES "87"
0 mcf · 0.2 km
- KATE A
453 bbl · 0.2 km
- HALFF ESTATE "20"
12,364 mcf · 0.4 km
- AMACKER87
3,604 bbl · 0.5 km
- BARNET-AMACKER
221 bbl · 0.5 km
- AMACKER, BARNETT
3,808 bbl · 0.6 km
- BARNETT AMACKER
0 mcf · 0.7 km
- TESSA LYNN
901 bbl · 0.7 km
- COWDEN "20" UNIT
6,619 mcf · 0.7 km
Drilling permits within 10 km
EMMA 3 #06DN
new drill · horizontal · Summit Petroleum LLC · Upton County · 0.8 km
Permit 0918619 · Sep 16, 2026
EMMA 2 #04JM
new drill · horizontal · Summit Petroleum LLC · Upton County · 0.8 km
Permit 0918618 · Sep 16, 2026
EMMA 5 #10JM
new drill · horizontal · Summit Petroleum LLC · Upton County · 0.8 km
Permit 0918621 · Sep 16, 2026
EMMA 4 #08MS
new drill · horizontal · Summit Petroleum LLC · Upton County · 0.8 km
Permit 0918620 · Sep 16, 2026
EMMA 1 #02BU
new drill · horizontal · Summit Petroleum LLC · Upton County · 0.8 km
Permit 0918617 · Sep 16, 2026