< leases

UNIVERSITY -13-

Oil · District 08 · Lease #32070

Operator: WAGNER OIL COMPANY

Fields: BLOCK 7 (DEVONIAN)

Cum Oil

1.2M BBL

Cum Gas

21k MCF

casinghead

Wells

2

Production

1993-01 — 2020-12

Peak Month

1993-03

Production History

Cum Oil: 1,227,380 BBL Cum Gas: 21,245 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,765 BBL/mo

Di (annual)

7.9%

b-factor

0.0

EUR

1,304,719 BBL

R-squared

0.757

type

exponential

Operator History (from monthly production reports)

2020-08 — 2026-07 DIAMONDBACK E&P LLC 72 mo
2002-11 — 2020-07 WAGNER OIL COMPANY 213 mo
2002-04 — 2002-10 DEVON ENERGY OPERATING CO., L.P. 7 mo
2001-01 — 2002-03 MITCHELL ENERGY COMPANY L.P. 15 mo
1993-01 — 2000-12 MITCHELL ENERGY CORPORATION 96 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-317-33906DIAMONDBACK E&P LLC112,4001992-02-07
342-317-33568DIAMONDBACK E&P LLC112,5001988-10-31