MCALLISTER UNIT

Oil · District 10 · Lease #6840

Operator: VIOLA PROD., INC.

Cum Oil

3k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

1993-01 — 1994-12

Peak Month

1993-01

Production History

Cum Oil: 3,245 BBL Cum Gas: 6,140 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

258 BBL/mo

Di (annual)

268.2%

b-factor

2.0

EUR

17,771 BBL

R-squared

0.807

type

hyperbolic

Operator History (from monthly production reports)

2000-02 — 2007-05 RIDGELING WELL SALVAGE 88 mo
1999-09 — 2000-01 D.S. WELL SALVAGE 5 mo
1996-04 — 1999-08 AXIS ENERGY CORPORATION 41 mo
1995-11 — 1996-03 VIOLA PROD., INC. 5 mo
1993-01 — 1995-10 PLAINS PETROLEUM OPERATING CO. 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PLAINS PETROLEUM OPERATING CO.220,5001992-04-10