HUGHES, MARY 168

Oil · District 7C · Lease #9229

Operator: RP OPERATING, L.L.C.

Fields: SPRABERRY (TREND AREA)

Cum Oil

15k BBL

Cum Gas

102k MCF

casinghead

Wells

2

Production

1993-01 — 2023-11

Peak Month

1995-01

Production History

Cum Oil: 15,486 BBL Cum Gas: 101,546 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

99 BBL/mo

Di (annual)

8.1%

b-factor

0.0

EUR

14,369 BBL

R-squared

0.444

type

exponential

Operator History (from monthly production reports)

2019-07 — 2026-07 RP OPERATING, L.L.C. 85 mo

2018-08 — 2019-06 DISCOVERY NATURAL RESOURCES LLC 11 mo

2003-10 — 2018-07 JM COX RESOURCES, L.P. 178 mo

1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-383-32053	RP OPERATING L.L.C.	1	7,000	1981-08-28
2	42-383-32054	RP OPERATING L.L.C.	1	7,000	1981-08-28