SCALING RANCH "C"

Oil · District 09 · Lease #25433

Operator: PRIMEXX OPERATING CORPORATION

Cum Oil

10k BBL

Cum Gas

1k MCF

casinghead

Wells

4

Production

1993-01 — 2010-05

Peak Month

1993-01

Production History

Cum Oil: 10,188 BBL Cum Gas: 1,096 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

97 BBL/mo

Di (annual)

10.6%

b-factor

0.0

EUR

10,933 BBL

R-squared

0.391

type

exponential

Operator History (from monthly production reports)

2006-05 — 2012-07 PRIMEXX OPERATING CORPORATION 75 mo
1993-01 — 2006-04 FAGADAU ENERGY CORPORATION 160 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11PRIMEXX OPERATING CORPORATION24,7001992-04-09
8PRIMEXX OPERATING CORPORATION36,1001987-03-04
9PRIMEXX OPERATING CORPORATION25,7001985-10-08
12PRIMEXX OPERATING CORPORATION14,7001985-07-19