Texas oil lease
ProducingCONCORD SOUTH K
Concord South K is an oil lease in Karnes County, Texas, operated by Repsol Oil & Gas USA, LLC in the Eagleville (Eagle Ford-2) field.
1 well
- Operator
- Repsol Oil & Gas USA, LLC
- County
- Karnes County
- RRC lease
- 02-12152
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 3,285 mcf
- Oil in Jul 2026
- 660 bbl
Checks stopped on this lease?
- Buyer
Buyer changed: ENTERPRISE PRODUCTS OPERATING LLC replaced IRONWOOD MIDST ENERGY PTNRS LLC as the buyer of this lease's gas from oil wells on Feb 1, 2025.
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 51% 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 Jun 2026 the lease's gas goes to lease fuel instead of other uses
Flaring peaked at 4.9% of the gas in Feb 2024.
- Processing plant (3)
- Lease fuel (1)
- Other (5 to 8)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Lease fuel (1)
92% · 3,301 mcf
Processing plant (3)
6.4% · 229 mcf
Flared (4)
0.6% · 23 mcf
Other (5 to 8)
0.5% · 18 mcf
0.6% of the gas flared in the last 12 months. 5 months above 3%.
Who has run this lease
The operator changed 2 times, most recently in Aug 2023
- Repsol Oil & Gas USA, LLC Aug 2023 to now
- Repsol Eagle Ford North, LLC Jan 2023 to Jul 2023
- Inpex Eagle Ford, LLC Sep 2021 to Dec 2022
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-255-37077 | 12H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Enterprise Crude Oil LLC | Oil | Gathers | 100 | Feb 1, 2025 | – |
| Enterprise Products Operating LLC | Casinghead gas | Buys | 100 | Feb 1, 2025 | – |
| Plains Pipeline L.p. | Casinghead gas | Gathers | 100 | Feb 1, 2025 | – |
| Ironwood Midst Energy Ptnrs LLC | Casinghead gas | Gathers | 100 | Jan 10, 2021 | Feb 1, 2025 |
| Ironwood Midst Energy Ptnrs LLC | Casinghead gas | Buys | 100 | Jan 10, 2021 | Feb 1, 2025 |
| Eastex Crude Company, LLC | Oil | Gathers | 25 | Jan 31, 2023 | Feb 1, 2025 |
| Enterprise Crude Oil LLC | Oil | Gathers | 25 | Jan 31, 2023 | Feb 1, 2025 |
| Gulfmark Energy, Inc. | Oil | Gathers | 25 | Jan 31, 2023 | Feb 1, 2025 |
| Shell Trading (Us) Company | Oil | Gathers | 25 | Jan 31, 2023 | Feb 1, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,693.89 acres on the newest permit
- Worth asking
A production sharing agreement well is on this lease
A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives your land.
- Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-255-37077 | 12H | Dec 11, 2020 | Jan 10, 2021 | 1,693.89 |
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 2026Repsol Oil | 660 | 693 | 636 | 229 | 23 | $80.46 | $2.89 |
| Jun 2026Repsol Oil | 839 | 742 | 309 | 0 | 0 | $84.81 | $3.15 |
| May 2026Repsol Oil | 0 | 1 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Repsol Oil | 5 | 16 | 9 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Repsol Oil | 95 | 159 | 61 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Repsol Oil | 644 | 693 | 247 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Repsol Oil | 800 | 741 | 803 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Repsol Oil | 642 | 677 | 174 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Repsol Oil | 905 | 938 | 242 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Repsol Oil | 870 | 812 | 261 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Repsol Oil | 719 | 717 | 263 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Repsol Oil | 790 | 749 | 280 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Repsol Oil | 568 | 613 | 287 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Repsol Oil | 887 | 900 | 252 | 0 | 0 | $68.17 | $3.02 |
| May 2025Repsol Oil | 1,081 | 1,077 | 289 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Repsol Oil | 1,255 | 1,270 | 275 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Repsol Oil | 1,118 | 1,078 | 266 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Repsol Oil | 884 | 870 | 264 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Repsol Oil | 879 | 871 | 2,583 | 2,003 | 78 | $75.74 | $4.13 |
| Dec 2024Repsol Oil | 1,060 | 1,103 | 831 | 502 | 25 | $70.12 | $3.01 |
| Nov 2024Repsol Oil | 1,162 | 1,174 | 415 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Repsol Oil | 1,618 | 1,645 | 396 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Repsol Oil | 1,921 | 1,954 | 328 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Repsol Oil | 1,807 | 1,767 | 742 | 0 | 0 | $76.68 | $1.99 |
| Jul 2024Repsol Oil | 1,663 | 1,659 | 783 | 320 | 32 | $81.80 | $2.07 |
| Jun 2024Repsol Oil | 1,580 | 1,604 | 362 | 0 | 0 | $79.77 | $2.54 |
| May 2024Repsol Oil | 1,722 | 1,683 | 417 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Repsol Oil | 1,199 | 1,160 | 447 | 22 | 1 | $85.35 | $1.60 |
| Mar 2024Repsol Oil | 1,315 | 1,342 | 673 | 232 | 7 | $81.28 | $1.49 |
| Feb 2024Repsol Oil | 1,752 | 1,812 | 593 | 140 | 29 | $77.25 | $1.72 |
| Jan 2024Repsol Oil | 2,296 | 2,246 | 590 | 112 | 16 | $74.15 | $3.18 |
| Dec 2023Repsol Oil | 1,647 | 1,666 | 537 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Repsol Oil | 2,084 | 2,081 | 397 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Repsol Oil | 2,071 | 2,001 | 452 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Repsol Oil | 882 | 932 | 503 | 68 | 8 | $89.43 | $2.64 |
| Aug 2023Repsol Oil | 1,319 | 1,305 | 421 | 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
Repsol Oil & Gas USA, LLC in Karnes County
- KOLO-NELLER-RHODES TRUST
34,789 mcf
- RUNGE 2
38,258 mcf
- KRAUSE GU1
67,636 mcf
- NELLER GAS UNIT 1
41,287 mcf
- WESSENDORFF 6-WESSENDORFF 1 (SA)
50,508 mcf
- CONCORD SOUTH C
6,670 bbl
- GRAEF GAS UNIT 1
34,474 mcf
- REGMUND FAMILY TRUST GAS UNIT 1
106,856 mcf
- WESSENDORFF 6-WESSENDORFF 8 (SA)
44,659 mcf
- NANCE
6,349 bbl
Eagleville (Eagle Ford-2) field
- GREENLOW UNIT
6,654 bbl
- LYMAN A
32,575 mcf
- MOY UNIT
6,796 bbl
- H SISTERS A
75,907 mcf
- CONCORD SOUTH C
6,670 bbl
- JIMMERSON UNIT
6,646 bbl
- LANDGREBE A
49,910 mcf
- CREWS A-CEF 3H
6,975 bbl
- OPIELA
11,323 mcf
- GWOSDZ A - MIGURA A SA
6,161 bbl
Leases within 10 km
- CONCORD SOUTH L
14,166 bbl · 0 km
- CONCORD SOUTH J
4,623 bbl · 0 km
- CONCORD SOUTH B
8,675 bbl · 0 km
- CONCORD SOUTH A
5,911 bbl · 0 km
- CONCORD SOUTH C
6,670 bbl · 0 km
- CONCORD SOUTH I
4,884 bbl · 0.6 km
- CONCORD SOUTH H
3,631 bbl · 0.6 km
- CONCORD SOUTH G
4,011 bbl · 0.6 km
- CONCORD SOUTH F
3,602 bbl · 0.6 km
- CONCORD SOUTH E
3,161 bbl · 0.6 km
Drilling permits within 10 km
LEVIATHAN E #5H
new drill · horizontal · EOG Resources, Inc. · Atascosa County · 8.2 km
Permit 0918191 · Sep 1, 2026
LEVIATHAN D #4H
new drill · horizontal · EOG Resources, Inc. · Atascosa County · 8.2 km
Permit 0918190 · Sep 1, 2026
LEVIATHAN A #1H
new drill · horizontal · EOG Resources, Inc. · Atascosa County · 8.1 km
Permit 0918187 · Sep 1, 2026
LEVIATHAN F #6H
new drill · horizontal · EOG Resources, Inc. · Atascosa County · 8.2 km
Permit 0918192 · Sep 1, 2026
LEVIATHAN C #3H
new drill · horizontal · EOG Resources, Inc. · Atascosa County · 8.1 km
Permit 0918189 · Sep 1, 2026