WILKINSON

Oil · District 08 · Lease #25912

Operator: SIERRA PETROLEUM CO.

Fields: MOORE

Cum Oil

456 BBL

Cum Gas

7 MCF

casinghead

Wells

2

Production

1993-01 — 1995-01

Peak Month

1993-09

Production History

Cum Oil: 456 BBL Cum Gas: 7 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

103 BBL/mo

Di (annual)

105.4%

b-factor

0.1

EUR

1,287 BBL

R-squared

0.742

type

hyperbolic

Operator History (from monthly production reports)

1995-06 — 2026-07 SIERRA PETROLEUM CO. 374 mo
1995-04 — 1995-05 KANA INVESTMENTS, INC. 2 mo
1994-11 — 1995-03 HAWK PRODUCTION COMPANY 5 mo
1993-01 — 1994-10 KANA RESOURCES, INC. 22 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SIERRA PETROLEUM CO.13,5001984-07-12
1WSIERRA PETROLEUM CO.13,2001980-01-17