HUFSTEDLER

Oil · District 8A · Lease #68351

Operator: WHITE ROCK OIL & GAS, LLC

Cum Oil

353k BBL

Cum Gas

100k MCF

casinghead

Wells

4

Production

2001-09 — 2015-03

Peak Month

2002-05

Production History

Cum Oil: 353,028 BBL Cum Gas: 100,183 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,257 BBL/mo

Di (annual)

24.1%

b-factor

0.0

EUR

261,728 BBL

R-squared

0.452

type

exponential

Operator History (from monthly production reports)

2019-01 — 2026-07 WHITE ROCK OIL & GAS, LLC 91 mo
2002-11 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 194 mo
2001-09 — 2002-10 DEVON SFS OPERATING, INC. 14 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DEVON ENERGY PRODUCTION CO L.P.57,5002004-04-14
1RDEVON ENERGY PRODUCTION CO L.P.57,5002004-04-14
2WHITE ROCK OIL & GAS LLC47,5002003-12-05
2HWHITE ROCK OIL & GAS LLC47,5002003-12-05