SNEED -A-

Oil · District 01 · Lease #13662

Operator: SPILLER, JOSEPH A.

Fields: BUCHANAN

Cum Oil

21k BBL

Cum Gas

22k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 20,536 BBL Cum Gas: 22,221 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

327 BBL/mo

Di (annual)

28.7%

b-factor

0.3

EUR

19,159 BBL

R-squared

0.674

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2026-07 SGB OIL LLC 60 mo

2020-11 — 2021-07 ASANTE OPERATING COMPANY, LLC 9 mo

2016-02 — 2020-10 RED SHELL INC 57 mo

1993-11 — 2016-01 SPILLER, J.A. 267 mo

1993-01 — 1993-10 SPILLER, JOSEPH A. 10 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-055-34679	SGB OIL LLC	1	2,400	1992-10-02
2	42-055-34678	SGB OIL LLC	1	2,400	1992-10-02
3	42-055-34680	SGB OIL LLC	1	2,400	1992-10-02
4	42-055-34681	SGB OIL LLC	1	2,400	1992-10-02