LANGFORD "40"

Oil · District 7C · Lease #11298

Operator: PRIME OPERATING COMPANY

Cum Oil

2k BBL

Cum Gas

11k MCF

casinghead

Wells

2

Production

1993-01 — 1995-07

Peak Month

1993-03

Production History

Cum Oil: 1,600 BBL Cum Gas: 10,939 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

97 BBL/mo

Di (annual)

58.3%

b-factor

0.0

EUR

1,988 BBL

R-squared

0.490

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-03 PRIME OPERATING COMPANY 39 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PRIME OPERATING COMPANY18,0001985-01-29
2PRIME OPERATING COMPANY18,0001985-01-29