PHYLLIS

Oil · District 03 · Lease #17486

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

436k BBL

Cum Gas

3.3M MCF

casinghead

Wells

2

Production

1993-01 — 2019-08

Peak Month

1996-02

Production History

Cum Oil: 436,222 BBL Cum Gas: 3,328,699 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,602 BBL/mo

Di (annual)

45.5%

b-factor

0.2

EUR

447,819 BBL

R-squared

0.863

type

hyperbolic

Operator History (from monthly production reports)

1996-03 — 2023-05 GEOSOUTHERN ENERGY CORPORATION 327 mo
1995-11 — 1996-02 UNION PACIFIC RESOURCES COMPANY 4 mo
1993-01 — 1995-10 GEOSOUTHERN ENERGY CORPORATION 34 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GEOSOUTHERN ENERGY CORPORATION312,0001994-07-28
1 HGEOSOUTHERN ENERGY CORPORATION312,0001994-07-28