LANGFORD "42"

Oil · District 7C · Lease #11428

Operator: PRIME OPERATING COMPANY

Cum Oil

32k BBL

Cum Gas

375k MCF

casinghead

Wells

2

Production

1993-01 — 2013-07

Peak Month

1995-03

Production History

Cum Oil: 31,543 BBL Cum Gas: 374,975 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

331 BBL/mo

Di (annual)

12.0%

b-factor

0.0

EUR

33,029 BBL

R-squared

0.800

type

exponential

Operator History (from monthly production reports)

1993-01 — 2019-01 PRIME OPERATING COMPANY 313 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PRIME OPERATING COMPANY18,0001985-04-30
2PRIME OPERATING COMPANY18,0001985-04-30