Texas oil lease
ProducingKM-MILLER UNIT ZAV
KM-Miller Unit Zav is an oil lease in Zavala County, Texas, operated by Exco Operating Company, LP in the Briscoe Ranch (Eagleford) field.
4 wells
- Operator
- Exco Operating Company, LP
- County
- Zavala County
- RRC lease
- 01-18398
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 27,891 mcf
- Oil in Jul 2026
- 4,338 bbl
Production by month
Oil output fell 18% 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
91% of the gas went to a transmission line in the last 12 months
Flaring peaked at 16.4% of the gas in Jun 2026.
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
91% · 25,399 mcf
Lease fuel (1)
6.6% · 1,850 mcf
Flared (4)
2.3% · 642 mcf
2.3% of the gas flared in the last 12 months. 4 months above 3%.
4 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-507-33234 | 1H | Active |
| 42-507-33235 | 2H | Active |
| 42-507-33236 | 3H | Active |
| 42-507-33237 | 4H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Harvest Midstream Company | Oil | Gathers | 75 | May 1, 2023 | – |
| Eastex Crude Company, LLC | Oil | Gathers | 25 | Jan 1, 2023 | – |
| Raider Marketing, LP | Casinghead gas | Buys | 100 | Jan 1, 2017 | – |
| Williams Mlp Operating LLC | Casinghead gas | Gathers | 100 | Oct 1, 2015 | – |
| Paradigm Midstream Svcs-St, LLC | Oil | Gathers | 75 | Jan 1, 2023 | May 1, 2023 |
| Chesapeake Energy Mktg, L.l.c. | Oil | Gathers | 10 | Sep 1, 2015 | Jan 1, 2023 |
| Eastex Crude Company | Oil | Gathers | 45 | Jan 1, 2017 | Jan 1, 2023 |
| Paradigm Midstream Svcs-St, LLC | Oil | Gathers | 45 | Jan 1, 2017 | Jan 1, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
640 acres on the newest permit
- 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 |
|---|---|---|---|---|
| 42-507-33235 | 2H | Apr 28, 2015 | Jul 14, 2015 | 640 |
| 42-507-33236 | 3H | Apr 28, 2015 | Jul 29, 2015 | 640 |
| 42-507-33237 | 4H | Apr 28, 2015 | Aug 7, 2015 | 640 |
| 42-507-33234 | 1H | Apr 27, 2015 | Jul 6, 2015 | 640 |
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 | 4,338 | 4,338 | 2,774 | 2,463 | 0 | $80.46 | $2.89 |
| Jun 2026 | 3,966 | 3,966 | 2,694 | 1,937 | 441 | $84.81 | $3.15 |
| May 2026 | 4,140 | 4,140 | 2,656 | 2,322 | 0 | $102.13 | $2.94 |
| Apr 2026 | 3,915 | 3,915 | 2,704 | 2,343 | 151 | $100.32 | $2.77 |
| Mar 2026 | 4,234 | 4,234 | 1,985 | 1,919 | 0 | $91.38 | $3.04 |
| Feb 2026 | 3,906 | 3,906 | 2,090 | 2,026 | 0 | $64.51 | $3.62 |
| Jan 2026 | 4,741 | 4,741 | 2,328 | 2,264 | 0 | $60.04 | $7.72 |
| Dec 2025 | 4,491 | 4,491 | 1,845 | 1,781 | 0 | $57.97 | $4.26 |
| Nov 2025 | 3,802 | 3,802 | 1,565 | 1,503 | 0 | $60.06 | $3.79 |
| Oct 2025 | 4,384 | 4,384 | 2,271 | 2,207 | 0 | $60.89 | $3.19 |
| Sep 2025 | 4,413 | 4,413 | 2,509 | 2,316 | 50 | $63.96 | $2.97 |
| Aug 2025 | 4,823 | 4,823 | 2,470 | 2,318 | 0 | $64.86 | $2.91 |
| Jul 2025 | 4,952 | 4,952 | 2,442 | 2,338 | 0 | $68.39 | $3.20 |
| Jun 2025 | 5,019 | 5,019 | 2,511 | 2,410 | 0 | $68.17 | $3.02 |
| May 2025 | 4,922 | 4,922 | 2,291 | 2,003 | 225 | $62.17 | $3.12 |
| Apr 2025 | 4,912 | 4,912 | 2,902 | 2,742 | 83 | $63.54 | $3.42 |
| Mar 2025 | 5,284 | 5,284 | 2,696 | 2,631 | 0 | $68.24 | $4.12 |
| Feb 2025 | 4,529 | 4,529 | 2,363 | 2,296 | 0 | $71.53 | $4.19 |
| Jan 2025 | 5,826 | 5,826 | 2,106 | 2,044 | 0 | $75.74 | $4.13 |
| Dec 2024 | 5,695 | 5,695 | 2,911 | 2,847 | 0 | $70.12 | $3.01 |
| Nov 2024 | 5,271 | 5,271 | 2,870 | 2,801 | 0 | $69.95 | $2.12 |
| Oct 2024 | 4,922 | 4,922 | 2,668 | 2,597 | 0 | $71.99 | $2.20 |
| Sep 2024 | 4,886 | 4,886 | 2,821 | 2,737 | 0 | $70.24 | $2.28 |
| Aug 2024 | 6,260 | 6,260 | 3,328 | 2,997 | 91 | $76.68 | $1.99 |
| Jul 2024 | 5,518 | 5,518 | 2,615 | 2,395 | 87 | $81.80 | $2.07 |
| Jun 2024 | 4,460 | 4,460 | 2,755 | 2,694 | 0 | $79.77 | $2.54 |
| May 2024 | 4,084 | 4,084 | 2,923 | 2,859 | 0 | $80.02 | $2.12 |
| Apr 2024 | 2,936 | 2,936 | 1,962 | 1,896 | 0 | $85.35 | $1.60 |
| Mar 2024 | 3,288 | 3,288 | 2,727 | 2,523 | 0 | $81.28 | $1.49 |
| Feb 2024 | 5,188 | 5,188 | 3,231 | 3,156 | 0 | $77.25 | $1.72 |
| Jan 2024 | 4,915 | 4,915 | 2,164 | 2,080 | 0 | $74.15 | $3.18 |
| Dec 2023 | 5,488 | 5,488 | 2,161 | 2,098 | 0 | $71.90 | $2.52 |
| Nov 2023 | 5,274 | 5,274 | 2,116 | 1,984 | 0 | $77.69 | $2.71 |
| Oct 2023 | 5,040 | 5,040 | 2,422 | 2,267 | 0 | $85.64 | $2.98 |
| Sep 2023 | 4,696 | 4,696 | 2,376 | 2,184 | 0 | $89.43 | $2.64 |
| Aug 2023 | 5,536 | 5,536 | 2,241 | 2,023 | 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.
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Nearby
This lease belongs to
Exco Operating Company, LP in Zavala County
- COLEMAN-TIDWELL ALLOC
63,828 bbl
- TIDWELL UNIT ZAV C
63,390 bbl
- TIDWELL UNIT ZAV A
58,404 bbl
- ROBERT WALKER UNIT ZAV B
48,567 bbl
- TRAYLOR UNIT ZAV L
43,729 bbl
- TIDWELL EAST ZAV
40,163 bbl
- JMH-RUBIES-POWELL ALLOC C
38,962 bbl
- TRAYLOR UNIT ZAV N
36,621 bbl
- COLEMAN UNIT ZAV E
36,303 bbl
- KM SOUTH ZAV
35,745 bbl
Briscoe Ranch (Eagleford) field
- TIDWELL UNIT
53,684 bbl
- TALON 101HA
51,574 bbl
- GALVAN RANCH
1,238,997 mcf
- DIAMOND H RANCH 104HF
50,216 bbl
- NORTH ROGERS Q EAST UNIT
45,304 bbl
- VALLEY WELLS HC6 DIM
192,695 mcf
- FAITH-SAN PEDRO M UNIT
375,927 mcf
- TALON UNIT
44,764 bbl
- FAITH-SAN PEDRO N UNIT
353,457 mcf
- DIAMOND H RANCH 104HC
48,285 bbl
Leases within 10 km
- WINTERBOTHAM ZAV
632,421 bbl · 0.3 km
- MILLER UNIT ZAV
24,765 bbl · 0.8 km
- KM-WINTERBOTHAM UNIT ZAV
25,407 bbl · 1.3 km
- KM SOUTH ZAV
35,745 bbl · 1.3 km
- KM NORTH ZAV
21,962 bbl · 1.5 km
- BAUERLE UNIT ZAV
8,632 bbl · 1.9 km
- KM-COMMERCE UNIT ZAV
16,578 bbl · 2.1 km
- HAUSSER
235,070 bbl · 2.1 km
- N BAUERLE A UNIT
29,196 bbl · 2.3 km
- WINTERBOTHAM-TN UNIT ZAV
28,259 bbl · 2.3 km
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