UNIVERSITY 6-40

Oil · District 08 · Lease #39626

Operator: PIEDRA OPERATING, LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

36k BBL

Cum Gas

32k MCF

casinghead

Wells

1

Production

2009-08 — 2021-08

Peak Month

2009-11

Production History

Cum Oil: 35,797 BBL Cum Gas: 32,418 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

904 BBL/mo

Di (annual)

52.0%

b-factor

0.5

EUR

38,795 BBL

R-squared

0.552

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2023-09 OVINTIV USA INC. 4 mo

2015-03 — 2023-05 PIEDRA OPERATING, LLC 99 mo

2009-08 — 2015-02 MYCO INDUSTRIES, INC. 67 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-003-40736	OVINTIV USA INC.	1	10,400	2008-08-21