ENGLISH OIL UNIT

Oil · District 06 · Lease #14241

Operator: RANGE PRODUCTION COMPANY

Cum Oil

356k BBL

Cum Gas

0 MCF

Wells

12

Production

2003-08 — 2025-02

Peak Month

2005-01

Production History

Cum Oil: 355,890 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,394 BBL/mo

Di (annual)

18.6%

b-factor

0.2

EUR

349,590 BBL

R-squared

0.905

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 HD OPERATING CO, LLC 8 mo
2024-04 — 2025-11 84 ENERGY LLC 20 mo
2008-01 — 2024-03 BASA RESOURCES, INC. 195 mo
2003-08 — 2007-12 RANGE PRODUCTION COMPANY 53 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4RANGE PRODUCTION COMPANY31,8002017-02-27
16HHD OPERATING CO LLC11,7002009-05-18
14HD OPERATING CO LLC21,8502008-10-14
18HD OPERATING CO LLC21,8502008-10-14
15HHD OPERATING CO LLC12,7002008-07-03
9HD OPERATING CO LLC21,8002004-07-13
7RANGE PRODUCTION COMPANY11,8002003-04-28
8RANGE PRODUCTION COMPANY11,8002003-04-28
5RANGE PRODUCTION COMPANY11,8001995-08-24
3RANGE PRODUCTION COMPANY21,8001994-07-28
2RANGE PRODUCTION COMPANY12,0001983-09-13
1RANGE PRODUCTION COMPANY11,6001980-11-07