ERVINE & BISHOP

Oil · District 03 · Lease #18129

Operator: MIDDLE BAY PRODUCTION CO. INC.

Cum Oil

27k BBL

Cum Gas

81 MCF

casinghead

Wells

2

Production

1993-01 — 2015-09

Peak Month

1993-01

Production History

Cum Oil: 26,804 BBL Cum Gas: 81 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

286 BBL/mo

Di (annual)

12.5%

b-factor

0.0

EUR

27,428 BBL

R-squared

0.745

type

exponential

Operator History (from monthly production reports)

2003-02 — 2017-05 MCA PETROLEUM CORPORATION 172 mo
2000-03 — 2003-01 3TEC ENERGY CORPORATION 35 mo
1999-03 — 2000-02 MIDDLE BAY PRODUCTION CO. INC. 12 mo
1993-01 — 1999-02 ENEX RESOURCES CORPORATION 74 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12MCA PETROLEUM CORPORATION22,5002017-03-09
11MCA PETROLEUM CORPORATION12,6001985-07-24