< leases

UNIVERSITY 16 "C"

Oil · District 7C · Lease #11283

Operator: PRIZE OPERATING COMPANY

Fields: SPRABERRY (TREND AREA)

Cum Oil

1k BBL

Cum Gas

8k MCF

casinghead

Wells

1

Production

1993-01 — 1995-06

Peak Month

1995-06

Production History

Cum Oil: 1,466 BBL Cum Gas: 7,552 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

98 BBL/mo

Di (annual)

41.0%

b-factor

0.0

EUR

2,825 BBL

R-squared

0.374

type

exponential

Operator History (from monthly production reports)

2008-01 — 2011-11 PIONEER NATURAL RES. USA, INC. 47 mo
2006-05 — 2007-12 CIMAREX ENERGY CO. OF COLORADO 20 mo
2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo
1999-07 — 2002-03 PRIZE OPERATING COMPANY 33 mo
1997-09 — 1999-06 PIONEER NATURAL RES. USA, INC. 22 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-383-33340PIONEER NATURAL RES. USA INC.18,5001984-12-11