MABEE 01

Oil · District 08 · Lease #41466

Operator: PIEDRA OPERATING, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

108k BBL

Cum Gas

307k MCF

casinghead

Wells

4

Production

2011-04 — 2024-07

Peak Month

2014-05

Production History

Cum Oil: 108,035 BBL Cum Gas: 307,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,147 BBL/mo

Di (annual)

31.5%

b-factor

0.0

EUR

81,860 BBL

R-squared

0.760

type

exponential

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo

2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo

2014-04 — 2015-01 ATHLON HOLDINGS LP 10 mo

2011-04 — 2014-03 PIEDRA OPERATING, LLC 36 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
0102 G	42-317-39138	OVINTIV USA INC.	1	12,500	2013-12-31
2	42-317-39138	OVINTIV USA INC.	1	12,500	2013-12-31
0101 J	42-317-36377	OVINTIV USA INC.	2	11,500	2010-10-19
1	42-317-36377	OVINTIV USA INC.	2	11,500	2010-10-19