UNIVERSITY 5-40

Oil · District 08 · Lease #41834

Operator: PIEDRA OPERATING, LLC

Cum Oil

311k BBL

Cum Gas

716k MCF

casinghead

Wells

8

Production

2011-09 — 2026-04

Peak Month

2012-01

Production History

Cum Oil: 311,199 BBL Cum Gas: 716,346 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,929 BBL/mo

Di (annual)

39.1%

b-factor

0.1

EUR

304,449 BBL

R-squared

0.860

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
2011-09 — 2015-02 MYCO INDUSTRIES, INC. 42 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3OVINTIV USA INC.113,0002011-03-10
5OVINTIV USA INC.113,0002011-02-22
6OVINTIV USA INC.113,0002011-02-16
2OVINTIV USA INC.113,0002011-01-28
4OVINTIV USA INC.113,0002011-01-13
7OVINTIV USA INC.113,0002011-01-13
8OVINTIV USA INC.113,0002011-01-13
1OVINTIV USA INC.113,0002011-01-12