ABNEY, CAROLYN

Oil · District 06 · Lease #12583

Operator: SHELBY OPERATING COMPANY

Cum Oil

32k BBL

Cum Gas

338k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 31,612 BBL Cum Gas: 338,051 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

243 BBL/mo

Di (annual)

12.6%

b-factor

0.3

EUR

30,240 BBL

R-squared

0.877

type

hyperbolic

Operator History (from monthly production reports)

1994-01 — 2026-07 SHELBY OPERATING COMPANY 391 mo
1993-01 — 1993-12 RBD-SHELBY AGENCY 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHELBY OPERATING COMPANY36,5081989-07-17