HILL

Oil · District 7C · Lease #10373

Operator: KEYSTONE ENERGY OIL & GAS, INC.

Cum Oil

19k BBL

Cum Gas

69k MCF

casinghead

Wells

3

Production

1993-01 — 1999-01

Peak Month

1993-07

Production History

Cum Oil: 19,373 BBL Cum Gas: 68,545 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

700 BBL/mo

Di (annual)

74.4%

b-factor

0.1

EUR

12,507 BBL

R-squared

0.552

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2000-06 KEYSTONE ENERGY OIL & GAS, INC. 90 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KEYSTONE ENERGY OIL & GAS INC.19,0001983-07-01
2KEYSTONE ENERGY OIL & GAS INC.19,0001983-07-01
3KEYSTONE ENERGY OIL & GAS INC.19,0001983-07-01