WELDER, E. H., MRS.

Oil · District 02 · Lease #4258

Operator: XOG OPERATING LLC

Fields: HEYSER (5400 #1)

Cum Oil

527 BBL

Cum Gas

15k MCF

casinghead

Wells

6

Production

1993-01 — 1993-08

Peak Month

1993-06

Production History

Cum Oil: 527 BBL Cum Gas: 15,252 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2019-11 — 2026-07 B&L RESOURCES, L.L.C. 81 mo

2018-07 — 2019-10 FROSTWOOD ENERGY, LLC 16 mo

2016-04 — 2018-06 BAYLOR OPERATING, LLC 27 mo

2005-07 — 2016-03 XOG OPERATING LLC 129 mo

2003-12 — 2005-06 XERIC OIL & GAS CORPORATION 19 mo

1995-12 — 2003-11 UNIT PETROLEUM COMPANY 96 mo

1993-01 — 1995-11 EXXON CORP. 35 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
31 E	42-057-01382	EXXON CORP.	3	5,600	1992-02-20
31 F	42-057-01382	EXXON CORP.	3	5,600	1992-02-20
41 D	42-057-30012	EXXON CORP.	1	5,515	1984-07-27
39 E	42-057-01430	EXXON CORP.	1	5,600	1979-09-17
30 F	42-057-01375	B&L RESOURCES L.L.C.	--	--	--
32 D	42-057-01383	B&L RESOURCES L.L.C.	--	--	--