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Oil · District 8A · Lease #68541

Operator: WISHBONE TEXAS OPERATING CO LLC

Fields: SABLE (SAN ANDRES)

Cum Oil

38k BBL

Cum Gas

0 MCF

Wells

2

Production

2003-03 — 2020-03

Peak Month

2003-05

Production History

Cum Oil: 37,849 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

271 BBL/mo

Di (annual)

5.5%

b-factor

0.0

EUR

54,962 BBL

R-squared

0.510

type

exponential

Operator History (from monthly production reports)

2019-02 — 2020-09 RING ENERGY, INC. 20 mo

2015-03 — 2019-01 WISHBONE TEXAS OPERATING CO LLC 47 mo

2014-08 — 2015-02 RAMTEX ENERGY LLC 7 mo

2005-11 — 2014-07 CHAPARRAL ENERGY, L.L.C. 105 mo

2003-03 — 2005-10 OLSEN ENERGY INC. 32 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
5	42-501-33484	RING ENERGY INC.	3	11,950	2003-03-24
2	42-501-33083	RING ENERGY, INC.	3	12,000	2003-01-09