SPARKS, T.E. B

Oil · District 8A · Lease #66867

Operator: EXXON CORP.

Cum Oil

109k BBL

Cum Gas

107k MCF

casinghead

Wells

4

Production

1993-01 — 1996-01

Peak Month

1993-06

Production History

Cum Oil: 108,567 BBL Cum Gas: 107,204 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,877 BBL/mo

Di (annual)

145.1%

b-factor

1.9

EUR

504,847 BBL

R-squared

0.888

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1996-05 EXXON CORP. 41 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WHITE ROCK OIL & GAS, LLC27,4002025-01-23
2WHITE ROCK OIL & GAS, LLC37,4002021-03-30
4WHITE ROCK OIL & GAS, LLC27,4002014-02-26
3WHITE ROCK OIL & GAS, LLC17,4001992-09-09