SIMPSON

Oil · District 09 · Lease #18932

Operator: SPILLER OIL & GAS COMPANY

Cum Oil

11k BBL

Cum Gas

428 MCF

casinghead

Wells

2

Production

1993-01 — 2006-06

Peak Month

1993-05

Production History

Cum Oil: 10,646 BBL Cum Gas: 428 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

149 BBL/mo

Di (annual)

24.8%

b-factor

0.0

EUR

7,186 BBL

R-squared

0.396

type

exponential

Operator History (from monthly production reports)

2006-07 — 2008-03 SPILLER OIL & GAS COMPANY 21 mo
1996-02 — 2006-06 MADDOX OPERATING 125 mo
1993-01 — 1996-01 BLEVINS, ONEAL 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SPILLER OIL & GAS COMPANY12,3001988-08-11
1MADDOX OPERATING12,5001978-04-24