FARMER

Oil · District 09 · Lease #28587

Operator: SPRINGFIELD OIL SERVICES, INC.

Fields: ARCHER COUNTY REGULAR

Cum Oil

9k BBL

Cum Gas

16 MCF

casinghead

Wells

1

Production

1993-06 — 2023-05

Peak Month

1993-07

Production History

Cum Oil: 9,004 BBL Cum Gas: 16 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

414 BBL/mo

Di (annual)

405.0%

b-factor

0.9

EUR

5,404 BBL

R-squared

0.678

type

hyperbolic

Operator History (from monthly production reports)

2017-05 — 2026-07 LC OPERATING, LLC 111 mo

2015-12 — 2017-04 DE LARIOS, R. V., LTD. 17 mo

1995-03 — 2015-11 SPRINGFIELD OIL SERVICES, INC. 249 mo

1993-06 — 1995-02 CENTURY RESOURCES, INC. 21 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1C	42-009-40693	LC OPERATING LLC	1	5,400	1993-02-02