HEARD, FANNIE V. W.

Oil · District 02 · Lease #3977

Operator: PRIMROSE OPERATING COMPANY

Fields: GRETA (4400)

Cum Oil

887k BBL

Cum Gas

965k MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1995-11

Production History

Cum Oil: 887,074 BBL Cum Gas: 964,844 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2020-12 — 2026-07 DORCHESTER OPERATING COMPANY LLC 68 mo
2010-11 — 2020-11 ACOCK/ANAQUA OPERATING CO., LP 121 mo
2007-10 — 2010-10 CAMBRIAN MANAGEMENT, LTD. 37 mo
2007-04 — 2007-09 CAMBRIAN MANAGEMENT LTD 6 mo
2001-11 — 2007-03 PRIMROSE OPERATING COMPANY 65 mo
2000-04 — 2001-10 EXXON MOBIL CORPORATION 19 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30DORCHESTER OPERATING COMPANY LLC24,9192010-09-07
25DORCHESTER OPERATING COMPANY LLC24,9002009-11-20
29DORCHESTER OPERATING COMPANY LLC46,5002004-10-11
33DORCHESTER OPERATING COMPANY LLC14,3291994-09-07
31DORCHESTER OPERATING COMPANY LLC25,5001994-08-18
26DORCHESTER OPERATING COMPANY LLC44,9001993-12-07
28DORCHESTER OPERATING COMPANY LLC67,6301988-02-19
8 FDORCHESTER OPERATING COMPANY LLC47,9751988-01-21
32DORCHESTER OPERATING COMPANY LLC14,9251985-03-07
1142-391-00948DORCHESTER OPERATING COMPANY LLC------
5 D42-391-00946DORCHESTER OPERATING COMPANY LLC------