HOLT-STEPHENS

Oil · District 09 · Lease #20475

Operator: PRIMEXX OPERATING CORPORATION

Cum Oil

20k BBL

Cum Gas

30k MCF

casinghead

Wells

1

Production

1993-01 — 2012-07

Peak Month

1997-08

Production History

Cum Oil: 19,692 BBL Cum Gas: 29,972 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

112 BBL/mo

Di (annual)

5.7%

b-factor

0.0

EUR

22,378 BBL

R-squared

0.485

type

exponential

Operator History (from monthly production reports)

2006-05 — 2017-04 PRIMEXX OPERATING CORPORATION 132 mo
1993-01 — 2006-04 FAGADAU ENERGY CORPORATION 160 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PRIMEXX OPERATING CORPORATION25,7501981-03-06