LOST VALLEY (MARBLE FALLS)
RRC field number: 55050666Represented district: 13Represented county: JACK
Monthly reported production aggregated across the RRC districts represented by this field number. Cumulative since Apr 2026.
Most recent monthJul 2026Latest of 4 loaded months
Cumulative oil since Apr 2026441Apr 2026–Jul 2026 · 4 months
Cumulative condensate since Apr 20260Reported condensate, separate from oil
Cumulative total gas (gas well + casinghead) since Apr 202615,200Gas well 0 · Casinghead 15,200 · Apr 2026–Jul 2026 · 4 months
Peak oil (since Apr 2026)May 2026Highest of 4 loaded months · latest if tied
Peak total gas (gas well + casinghead) (since Apr 2026)Apr 20263,909 MCF · Highest of 4 loaded months · latest if tied
Latest entities7Leases or gas wells
Monthly production trend
4 loaded reporting months (Apr 2026–Jul 2026); oil and gas use separate relative scales.
Production history before Apr 2026 is not loaded yet.
Oil (relative BBL scale)Total gas (gas well + casinghead)
Leading operators by oil
Ranked for the latest available production month.
Leading leases by oil
Ranked for the latest available production month.
1ALTA BRISCOE40 BBL
2TURNER, MARY-3-4-5-626 BBL
3LESTER CARTER "B"14 BBL
4LESTER CARTER 111 BBL
5SCOTT1 BBL
6ROBERTSON-DEATS0 BBL
7HANNA HEIRS 'A'0 BBL
Production history
Newest reporting month first.
| Production month | Oil (BBL) | Condensate (BBL) | Total gas (gas well + casinghead) | Gas well (MCF) | Casinghead gas (MCF) | Reporting entities |
|---|---|---|---|---|---|---|
| Jul 2026 | 92 | 0 | 3,697 | 0 | 3,697 | 7 |
| Jun 2026 | 132 | 0 | 3,689 | 0 | 3,689 | 7 |
| May 2026 | 142 | 0 | 3,905 | 0 | 3,905 | 7 |
| Apr 2026 | 75 | 0 | 3,909 | 0 | 3,909 | 7 |
Source: Railroad Commission of Texas. Not endorsed by the Railroad Commission of Texas.