PICKENS RANCH

Oil · District 01 · Lease #13647

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

946k BBL

Cum Gas

419k MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 946,035 BBL Cum Gas: 419,146 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,950 BBL/mo

Di (annual)

31.2%

b-factor

0.2

EUR

717,040 BBL

R-squared

0.623

type

hyperbolic

Operator History (from monthly production reports)

2002-07 — 2026-07 HAWTHORN ENERGY PARTNERS, LLC 289 mo
1998-06 — 2002-06 CENIZA PETROLEUM, INC. 49 mo
1996-06 — 1998-05 UNION PACIFIC RESOURCES COMPANY 24 mo
1993-01 — 1996-05 COLUMBIA GAS DEVELOPMENT CORP. 41 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HHAWTHORN ENERGY PARTNERS, LLC56,5002007-05-17
4REHAWTHORN ENERGY PARTNERS, LLC56,5002007-05-17
3HAWTHORN ENERGY PARTNERS, LLC27,0002006-04-10
2HAWTHORN ENERGY PARTNERS, LLC27,0002005-06-20
2HHAWTHORN ENERGY PARTNERS, LLC27,0002005-06-20
1HHAWTHORN ENERGY PARTNERS, LLC47,0002005-04-18