CASSIDY "C"

Oil · District 08 · Lease #33098

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

72k BBL

Cum Gas

186k MCF

casinghead

Wells

2

Production

1993-01 — 2019-11

Peak Month

2006-03

Production History

Cum Oil: 71,902 BBL Cum Gas: 185,993 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

774 BBL/mo

Di (annual)

21.8%

b-factor

0.0

EUR

42,543 BBL

R-squared

0.638

type

exponential

Operator History (from monthly production reports)

1997-09 — 2021-08 PIONEER NATURAL RES. USA, INC. 288 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.110,1002005-10-21
1PIONEER NATURAL RES. USA INC.29,3501990-11-13