CURTIS "A"

Oil · District 08 · Lease #32920

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

549k BBL

Cum Gas

1.2M MCF

casinghead

Wells

9

Production

1993-01 — 2024-07

Peak Month

2013-03

Production History

Cum Oil: 549,351 BBL Cum Gas: 1,184,528 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,257 BBL/mo

Di (annual)

23.5%

b-factor

0.0

EUR

217,673 BBL

R-squared

0.708

type

exponential

Operator History (from monthly production reports)

1997-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 347 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10CUTBOW OPERATING, LLC112,4002012-01-17
9PIONEER NATURAL RES. USA INC.112,0002011-07-11
7PIONEER NATURAL RES. USA INC.110,5002005-12-15
6PIONEER NATURAL RES. USA INC.19,8002005-01-14
5PIONEER NATURAL RES. USA INC.19,8002004-12-16
4PIONEER NATURAL RES. USA INC.19,7501991-03-19
3PIONEER NATURAL RES. USA INC.19,7501990-10-24
2PIONEER NATURAL RES. USA INC.19,7501990-10-05
1PIONEER NATURAL RES. USA INC.19,7501990-10-04