UNIVERSITY "6-45"

Oil · District 08 · Lease #39937

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

408k BBL

Cum Gas

546k MCF

casinghead

Wells

8

Production

2010-03 — 2025-11

Peak Month

2012-02

Production History

Cum Oil: 408,265 BBL Cum Gas: 545,677 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,232 BBL/mo

Di (annual)

33.2%

b-factor

0.0

EUR

405,716 BBL

R-squared

0.626

type

exponential

Operator History (from monthly production reports)

2010-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 197 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7PIONEER NATURAL RES. USA INC.112,7002012-10-18
8PIONEER NATURAL RES. USA INC.211,9002011-10-14
5PIONEER NATURAL RES. USA INC.211,7002011-06-16
4PIONEER NATURAL RES. USA INC.111,7002011-04-20
6PIONEER NATURAL RES. USA INC.111,6002010-10-19
3PIONEER NATURAL RES. USA INC.111,8002010-07-20
2PIONEER NATURAL RES. USA INC.211,5002010-04-08
1PIONEER NATURAL RES. USA INC.111,0002009-10-01