LANGE, L. F.

Oil · District 01 · Lease #14261

Operator: ZAVALA INDEPENDENT GAS, INC.

Fields: WILDCAT

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1999-08 — 2026-07

Peak Month

1999-08

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2016-04 — current RHD HOLDINGS, L.L.C. 124 mo

2011-06 — 2016-03 DAWSEY OPERATING COMPANY 58 mo

2008-04 — 2011-05 CIVRON PETROLEUM RES., LLC 38 mo

2006-06 — 2008-03 DAWSEY OPERATING COMPANY 22 mo

2002-01 — 2006-05 ZAVALA INDEPENDENT GAS, INC. 53 mo

1999-08 — 2001-12 TECH RESOURCES, INC. 29 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-013-34056	RHD HOLDINGS L.L.C.	1	4,000	1996-06-20