MILLER UNIT

Oil · District 04 · Lease #12335

Operator: RANGE PRODUCTION COMPANY

Cum Oil

42k BBL

Cum Gas

75k MCF

casinghead

Wells

1

Production

1994-05 — 1998-06

Peak Month

1994-06

Production History

Cum Oil: 41,529 BBL Cum Gas: 74,579 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,510 BBL/mo

Di (annual)

475.6%

b-factor

1.8

EUR

109,246 BBL

R-squared

0.641

type

hyperbolic

Operator History (from monthly production reports)

1998-09 — 1999-11 RANGE PRODUCTION COMPANY 15 mo
1997-03 — 1998-08 LOMAK PRODUCTION COMPANY 18 mo
1994-05 — 1997-02 AMERICAN COMETRA, INC. 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HARRIS ENERGY SERVICES LLC37,0002025-05-19