HICKMAN "E"

Oil · District 7C · Lease #11911

Operator: RANGE PRODUCTION COMPANY

Cum Oil

31k BBL

Cum Gas

1k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1993-11

Production History

Cum Oil: 30,578 BBL Cum Gas: 1,417 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

328 BBL/mo

Di (annual)

21.7%

b-factor

0.5

EUR

30,689 BBL

R-squared

0.843

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 DIGITAL OPERATING COMPANY LLC 49 mo
2004-10 — 2022-06 ENDEAVOR ENERGY RESOURCES L.P. 213 mo
1998-09 — 2004-09 RANGE PRODUCTION COMPANY 73 mo
1993-01 — 1998-08 LOMAK PRODUCTION COMPANY 68 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIGITAL OPERATING COMPANY LLC12,7001993-08-12
1DIGITAL OPERATING COMPANY LLC13,0001986-02-28