LANNING, J. W.

Oil · District 7B · Lease #27230

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

7k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1994-05 — 2000-08

Peak Month

1994-06

Production History

Cum Oil: 7,158 BBL Cum Gas: 4,570 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

688 BBL/mo

Di (annual)

231.1%

b-factor

0.5

EUR

6,880 BBL

R-squared

0.822

type

hyperbolic

Operator History (from monthly production reports)

2001-03 — 2026-07 SMITH PIPE OF ABILENE 305 mo
1998-10 — 2001-02 DWR OIL COMPANY 29 mo
1996-03 — 1998-09 SINCLAIR OIL CORPORATION 31 mo
1994-05 — 1996-02 UNION PACIFIC RESOURCES COMPANY 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SMITH PIPE OF ABILENE16,4001994-04-01