UNIVERSITY 7-20B

Oil · District 08 · Lease #58494

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

518k BBL

Cum Gas

520k MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-07

Production History

Cum Oil: 517,923 BBL Cum Gas: 519,989 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47,738 BBL/mo

Di (annual)

216.9%

b-factor

0.8

EUR

889,775 BBL

R-squared

0.913

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.111,1742021-12-17