UNIVERSITY "2-33"

Oil · District 7C · Lease #16872

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

105k BBL

Cum Gas

227k MCF

casinghead

Wells

3

Production

2009-01 — 2023-09

Peak Month

2011-12

Production History

Cum Oil: 104,541 BBL Cum Gas: 227,085 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,680 BBL/mo

Di (annual)

25.8%

b-factor

0.0

EUR

78,046 BBL

R-squared

0.562

type

exponential

Operator History (from monthly production reports)

2009-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 211 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DPIONEER NATURAL RES. USA INC.15,9062025-03-10
5PIONEER NATURAL RES. USA INC.110,5002011-03-11
4PIONEER NATURAL RES. USA INC.110,5002008-09-10