GEODYNE

Oil · District 8A · Lease #68197

Operator: GREAT WESTERN DRILLING COMPANY

Cum Oil

174k BBL

Cum Gas

20k MCF

casinghead

Wells

3

Production

2000-05 — 2007-09

Peak Month

2000-08

Production History

Cum Oil: 173,500 BBL Cum Gas: 19,752 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,652 BBL/mo

Di (annual)

59.7%

b-factor

0.6

EUR

244,195 BBL

R-squared

0.913

type

hyperbolic

Operator History (from monthly production reports)

2000-05 — 2017-03 GREAT WESTERN DRILLING COMPANY 203 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GREAT WESTERN DRILLING COMPANY29,2002002-02-05
4BASIN OIL & GAS OPERATING, LLC18,3002000-12-29
1BASIN OIL & GAS OPERATING, LLC28,2002000-03-22