JEFFREYS

Oil · District 7C · Lease #9635

Cum Oil

20k BBL

Cum Gas

196k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 19,842 BBL Cum Gas: 196,450 MCF

RRC production reported through Apr 2026 · recent months incomplete

2026-01 — 2026-07 TCS PETROLEUM CO., LLC 7 mo

2025-09 — 2025-12 OHLHAUSEN OIL COMPANY 4 mo

2024-07 — 2025-08 TCS PETROLEUM CO., LLC 14 mo

2015-09 — 2024-06 R & R WELL SERVICE, INC. 106 mo

2007-01 — 2015-08 BIG D ENERGY COMPANY 104 mo

2002-12 — 2006-12 R & R WELL SERVICE, INC. 49 mo

1999-01 — 2002-11 R & R WELL SERVICE 47 mo

1998-01 — 1998-12 DUCKY OIL CORPORATION 12 mo

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
9	42-399-33268	TCS PETROLEUM CO., LLC	4	4,000	1991-09-17
12	42-399-33860	TCS PETROLEUM CO., LLC	2	4,200	1991-09-05
6	42-399-33109	TCS PETROLEUM CO., LLC	2	5,000	1991-09-03
11	42-399-33856	TCS PETROLEUM CO., LLC	1	4,200	1987-06-18
8	42-399-33269	TCS PETROLEUM CO., LLC	1	4,000	1984-07-03
7	42-399-33171	TCS PETROLEUM CO., LLC	1	4,000	1984-03-19
4	42-399-32442	TCS PETROLEUM CO., LLC	1	4,500	1982-05-05
2	42-399-32294	TCS PETROLEUM CO., LLC	1	4,000	1981-12-18
1	42-399-32142	TCS PETROLEUM CO., LLC	1	5,000	1981-08-24