JONES-AYERS UNIT

Oil · District 03 · Lease #21580

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

22k BBL

Cum Gas

103k MCF

casinghead

Wells

1

Production

1993-01 — 1997-10

Peak Month

1993-02

Production History

Cum Oil: 21,786 BBL Cum Gas: 102,819 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,960 BBL/mo

Di (annual)

191.6%

b-factor

0.0

EUR

24,843 BBL

R-squared

0.395

type

exponential

Operator History (from monthly production reports)

1999-08 — 1999-10 DOUGLAS PETROLEUM INC. 3 mo
1997-08 — 1999-07 UNION PACIFIC RESOURCES COMPANY 24 mo
1994-08 — 1997-07 BRG PETROLEUM, INC. 36 mo
1993-01 — 1994-07 UNION PACIFIC RESOURCES COMPANY 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DOUGLAS PETROLEUM INC.110,3001991-10-01