UNIVERSITY 8-9 N

Oil · District 08 · Lease #59456

Operator: PIEDRA OPERATING, LLC

Cum Oil

355k BBL

Cum Gas

581k MCF

casinghead

Wells

2

Production

2022-09 — 2026-04

Peak Month

2023-06

Production History

Cum Oil: 354,815 BBL Cum Gas: 580,879 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,408 BBL/mo

Di (annual)

383.6%

b-factor

1.1

EUR

420,702 BBL

R-squared

0.561

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2022-09 — 2023-05 PIEDRA OPERATING, LLC 9 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LSOVINTIV USA INC.29,6002021-11-30
8WCOVINTIV USA INC.110,2002021-11-30