SPARKS "3"

Oil · District 8A · Lease #66849

Operator: WHITE ROCK OIL & GAS, LLC

Cum Oil

646k BBL

Cum Gas

657k MCF

casinghead

Wells

6

Production

1993-01 — 2022-06

Peak Month

1993-07

Production History

Cum Oil: 646,122 BBL Cum Gas: 656,573 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,338 BBL/mo

Di (annual)

14.1%

b-factor

0.7

EUR

658,041 BBL

R-squared

0.834

type

hyperbolic

Operator History (from monthly production reports)

2019-01 — 2024-03 WHITE ROCK OIL & GAS, LLC 63 mo
2002-11 — 2018-12 DEVON ENERGY PRODUCTION CO, L.P. 194 mo
2000-11 — 2002-10 DEVON SFS OPERATING, INC. 24 mo
1999-11 — 2000-10 SANTA FE SNYDER CORPORATION 12 mo
1998-05 — 1999-10 SANTA FE ENERGY RESOURCES, INC. 18 mo
1993-01 — 1998-04 BROWN, H. L., JR. 64 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WHITE ROCK OIL & GAS, LLC47,5002026-03-10
4WHITE ROCK OIL & GAS, LLC27,3632025-03-03
6WHITE ROCK OIL & GAS, LLC17,4001993-08-30
5WHITE ROCK OIL & GAS, LLC17,3501992-12-28
2WHITE ROCK OIL & GAS, LLC17,5001992-03-23
1WHITE ROCK OIL & GAS, LLC17,5001992-01-28