SHEPARD-STATE

Oil · District 08 · Lease #32124

Operator: MANNING, JACK

Cum Oil

13k BBL

Cum Gas

12k MCF

casinghead

Wells

2

Production

1993-01 — 1995-09

Peak Month

1993-05

Production History

Cum Oil: 13,259 BBL Cum Gas: 11,874 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

444 BBL/mo

Di (annual)

10.2%

b-factor

0.0

EUR

52,121 BBL

R-squared

0.508

type

exponential

Operator History (from monthly production reports)

1993-05 — 1995-12 CODA ENERGY, INC. 32 mo
1993-01 — 1993-04 MANNING, JACK 4 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HILCORP ENERGY COMPANY19,6501989-03-16
5HILCORP ENERGY COMPANY29,6501988-10-17