MASTERSON, M. I.

Oil · District 08 · Lease #323

Operator: SAHARA OPERATING COMPANY

Fields: APCO-WARNER

Cum Oil

129k BBL

Cum Gas

108k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2002-03

Production History

Cum Oil: 128,727 BBL Cum Gas: 107,587 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,056 BBL/mo

Di (annual)

13.2%

b-factor

0.0

EUR

96,210 BBL

R-squared

0.592

type

exponential

Operator History (from monthly production reports)

1995-06 — 2026-07 EARNEST PRODUCING CORPORATION 374 mo
1994-11 — 1995-05 LAWRENCE, C. F. 7 mo
1993-07 — 1994-10 SAHARA OPERATING COMPANY 16 mo
1993-01 — 1993-06 LAWRENCE, C. F. & ASSOC. INC. 6 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3EARNEST PRODUCING CORPORATION15,0002008-06-18
2EARNEST PRODUCING CORPORATION14,8002001-08-31
1EARNEST PRODUCING CORPORATION14,7231996-07-10