SHACKELFORD "7"

Oil · District 7C · Lease #17329

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

929k BBL

Cum Gas

4.3M MCF

casinghead

Wells

14

Production

2010-11 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 928,994 BBL Cum Gas: 4,275,348 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,627 BBL/mo

Di (annual)

30.1%

b-factor

0.2

EUR

726,610 BBL

R-squared

0.863

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2010-11 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 123 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HBPIONEER NATURAL RES. USA, INC.110,2002013-12-04
2HBPIONEER NATURAL RES. USA, INC.110,2002013-12-02
12PIONEER NATURAL RES. USA, INC.113,0002013-07-15
10PIONEER NATURAL RES. USA, INC.113,0002012-03-12
9PIONEER NATURAL RES. USA, INC.113,0002012-03-07
11PIONEER NATURAL RES. USA, INC.213,0002012-02-10
2RPIONEER NATURAL RES. USA, INC.211,8002011-04-20
1PIONEER NATURAL RES. USA, INC.211,5002010-08-10
3PIONEER NATURAL RES. USA, INC.211,5002010-08-10
4PIONEER NATURAL RES. USA, INC.312,0002010-08-10
5PIONEER NATURAL RES. USA, INC.312,0002010-08-10
6PIONEER NATURAL RES. USA, INC.211,5002010-08-10
7PIONEER NATURAL RES. USA, INC.211,5002010-08-10
8PIONEER NATURAL RES. USA, INC.312,0002010-08-10