HUDSON "C"

Oil · District 8A · Lease #66527

Operator: JOPLIN OIL CO., INC.

Fields: SLAUGHTER

Cum Oil

83k BBL

Cum Gas

18k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 83,190 BBL Cum Gas: 18,080 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

551 BBL/mo

Di (annual)

8.3%

b-factor

0.1

EUR

84,566 BBL

R-squared

0.804

type

hyperbolic

Operator History (from monthly production reports)

2020-05 — 2026-07 JOPLIN OIL CO., INC. 75 mo

2010-10 — 2020-04 BLOWING SAND OPERATING L.L.C. 115 mo

1994-06 — 2010-09 BULLIN, R. E. OPERATING INC. 196 mo

1993-01 — 1994-05 BULLIN, R.E. 17 mo

Wells (3)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-079-32470	JOPLIN OIL CO., INC.	2	13,000	1991-08-12
5	42-079-32595	JOPLIN OIL CO., INC.	1	5,200	1991-05-17
4	42-079-32504	JOPLIN OIL CO., INC.	1	5,200	1990-05-25