RILEY, MARY ELLA SHAW -A-

Oil · District 01 · Lease #10837

Operator: BETA OIL CORPORATION

Fields: SOMERSET

Cum Oil

3k BBL

Cum Gas

55 MCF

casinghead

Wells

3

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 3,065 BBL Cum Gas: 55 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27 BBL/mo

Di (annual)

12.3%

b-factor

0.0

EUR

2,560 BBL

R-squared

0.749

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 BETA OIL CORPORATION 403 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 8BETA OIL CORPORATION11,6501983-09-01
B 2BETA OIL CORPORATION11,6001983-06-30
B 1BETA OIL CORPORATION11,6001983-06-27