SHIDLER, MARK L., INC.
RRC operator number: 776590
Monthly oil and gas production attributed to this RRC operator number in the loaded official reporting history. Cumulative since Apr 2026.
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Most recent monthJul 2026Latest of 4 loaded months
Cumulative oil since Apr 20265,226Apr 2026–Jul 2026 · 4 months
Cumulative condensate since Apr 202657Reported condensate, separate from oil
Cumulative total gas (gas well + casinghead) since Apr 202619,911Gas well 19,819 · Casinghead 92 · Apr 2026–Jul 2026 · 4 months
Peak oil (since Apr 2026)Apr 2026Highest of 4 loaded months · latest if tied
Peak total gas (gas well + casinghead) (since Apr 2026)May 20265,760 MCF · Highest of 4 loaded months · latest if tied
Latest entities12Leases 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 counties by oil
Ranked for the latest available production month.
Leading fields by oil
Ranked for the latest available production month.
1WELLMAN (FUSSELMAN)697 BBL
2HOT SPRINGS338 BBL
3MAG (AUSTIN CHALK)101 BBL
4AUSTIN PIERCE (AUSTIN CHALK)68 BBL
6CLEMENTINE (NOVI)0 BBL
Producing leases by oil
Ranked for the latest available production month.
1COTTON "A"697 BBL
2BRANCH ESTATE338 BBL
3COOK, L.D.101 BBL
4KELLY68 BBL
5MCCULLOUGH0 BBL
6MOLLETES CREEK "A" G.U.0 BBL
7ROSS0 BBL
8PARKER-BETZEL UNIT0 BBL
9ROBERTS0 BBL
10MCCULLOUGH0 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 | 1,204 | 10 | 4,357 | 4,334 | 23 | 12 |
| Jun 2026 | 1,277 | 11 | 4,896 | 4,873 | 23 | 12 |
| May 2026 | 1,348 | 16 | 5,760 | 5,737 | 23 | 12 |
| Apr 2026 | 1,397 | 20 | 4,898 | 4,875 | 23 | 12 |
Source: Railroad Commission of Texas. Not endorsed by the Railroad Commission of Texas.