UNIVERSITY "2-33"

Oil · District 9 · Lease #16872

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

105k BBL

Cum Gas

0 MCF

Wells

3

Production

2009-01 — 2026-07

Peak Month

2011-12

Production History

Cum Oil: 104,541 BBL Cum Gas: 0 MCF

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

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