UNIVERSITY 5-25

Oil · District 08 · Lease #39033

Operator: PIEDRA OPERATING, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

23k BBL

Cum Gas

0 MCF

Wells

1

Production

2008-10 — 2026-04

Peak Month

2008-10

Production History

Cum Oil: 23,476 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

777 BBL/mo

Di (annual)

112.2%

b-factor

0.9

EUR

29,489 BBL

R-squared

0.641

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo

2017-07 — 2023-05 PIEDRA OPERATING, LLC 71 mo

2014-06 — 2017-06 FIVESTONES ENERGY LLC 37 mo

2010-04 — 2014-05 BURLESON PETROLEUM, INC. 50 mo

2008-10 — 2010-03 BURLESON, LEWIS B. INC. 18 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-003-40527	OVINTIV USA INC.	1	11,500	2008-05-27