MOSLEY - DRYDEN "A"

Oil · District 04 · Lease #12622

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

9k BBL

Cum Gas

43k MCF

casinghead

Wells

1

Production

1996-11 — 1999-02

Peak Month

1997-03

Production History

Cum Oil: 8,866 BBL Cum Gas: 42,588 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

869 BBL/mo

Di (annual)

150.9%

b-factor

0.1

EUR

7,667 BBL

R-squared

0.733

type

hyperbolic

Operator History (from monthly production reports)

1999-02 — 1999-05 COLLINS & WARE, INC. 4 mo
1996-11 — 1999-01 UNION PACIFIC RESOURCES COMPANY 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4UNION PACIFIC RESOURCES COMPANY28,1001996-06-25