SPARKS, SAM L.

Oil · District 8A · Lease #66743

Operator: SEABOARD OPERATING CO.

Fields: RILEY, NORTH

Cum Oil

32k BBL

Cum Gas

7k MCF

casinghead

Wells

1

Production

1993-01 — 2020-09

Peak Month

1993-05

Production History

Cum Oil: 31,710 BBL Cum Gas: 7,132 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

286 BBL/mo

Di (annual)

26.5%

b-factor

0.9

EUR

32,060 BBL

R-squared

0.814

type

hyperbolic

Operator History (from monthly production reports)

2002-06 — 2024-06 SEABOARD OPERATING CO. 265 mo
1993-01 — 2002-05 SEABOARD OIL COMPANY 113 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SEABOARD OPERATING CO.27,5002020-10-13