HALSELL, J. R. "A"

Oil · District 7B · Lease #26339

Operator: MITCHELL ENERGY CORPORATION

Cum Oil

1k BBL

Cum Gas

54k MCF

casinghead

Wells

1

Production

1993-01 — 1998-01

Peak Month

1993-01

Production History

Cum Oil: 1,216 BBL Cum Gas: 53,536 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33 BBL/mo

Di (annual)

27.1%

b-factor

0.0

EUR

1,434 BBL

R-squared

0.364

type

exponential

Operator History (from monthly production reports)

1993-01 — 1999-05 MITCHELL ENERGY CORPORATION 77 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MITCHELL ENERGY CORPORATION35,3001990-12-04