CREWS MAST -C-

Oil · District 08 · Lease #27912

Operator: VIN FISHER OPERATING, INC.

Cum Oil

76k BBL

Cum Gas

74k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 75,895 BBL Cum Gas: 73,992 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,392 BBL/mo

Di (annual)

37.7%

b-factor

0.0

EUR

44,239 BBL

R-squared

0.410

type

exponential

Operator History (from monthly production reports)

2024-10 — 2026-07 VIN FISHER OPERATING, INC. 22 mo
2014-03 — 2024-09 RING ENERGY, INC. 127 mo
2003-08 — 2014-02 RAW OIL & GAS, INC. 127 mo
1993-04 — 2003-07 CAPROCK OPERATING, INC. 124 mo
1993-01 — 1993-03 EWT OPERATING COMPANY 3 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3VIN FISHER OPERATING, INC.15,1002014-06-12
2VIN FISHER OPERATING, INC.36,2002004-08-03
1WVIN FISHER OPERATING, INC.14,7751982-12-02