UNIVERSITY 8-5

Oil · District 08 · Lease #41104

Operator: PIEDRA OPERATING, LLC

Cum Oil

138k BBL

Cum Gas

350k MCF

casinghead

Wells

3

Production

2011-04 — 2023-10

Peak Month

2011-05

Production History

Cum Oil: 138,466 BBL Cum Gas: 350,249 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,006 BBL/mo

Di (annual)

28.3%

b-factor

0.1

EUR

141,731 BBL

R-squared

0.727

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2015-03 — 2023-05 PIEDRA OPERATING, LLC 99 mo
2011-04 — 2015-02 MYCO INDUSTRIES, INC. 47 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3OVINTIV USA INC.113,3002011-06-10
1OVINTIV USA INC.211,5002010-09-20
2OVINTIV USA INC.211,5002010-09-13