KING -D-

Oil · District 08 · Lease #34142

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2.6M BBL

Cum Gas

5.7M MCF

casinghead

Wells

20

Production

1994-04 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 2,582,192 BBL Cum Gas: 5,719,549 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

80,861 BBL/mo

Di (annual)

195.9%

b-factor

1.1

EUR

2,634,311 BBL

R-squared

0.839

type

hyperbolic

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
1994-04 — 1995-02 MIDPAR L.P. 11 mo

Wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4901HPIONEER NATURAL RES. USA, INC.210,0002014-08-20
2DPIONEER NATURAL RES. USA, INC.25,6002014-06-27
4905HPIONEER NATURAL RES. USA, INC.110,7002014-05-29
4904HPIONEER NATURAL RES. USA, INC.110,7002014-05-28
4908HPIONEER NATURAL RES. USA, INC.110,7002014-03-31
4907HPIONEER NATURAL RES. USA, INC.110,0002014-03-14
4906HPIONEER NATURAL RES. USA, INC.110,0002014-02-26
13PIONEER NATURAL RES. USA, INC.110,9002011-07-07
17PIONEER NATURAL RES. USA, INC.110,9002011-04-06
14PIONEER NATURAL RES. USA, INC.111,0502010-08-27
16PIONEER NATURAL RES. USA, INC.111,0502010-08-27
12PIONEER NATURAL RES. USA, INC.19,8002003-07-07
10PIONEER NATURAL RES. USA, INC.19,8002003-06-24
11PIONEER NATURAL RES. USA, INC.19,8002003-06-05
9PIONEER NATURAL RES. USA, INC.19,1501996-09-26
8PIONEER NATURAL RES. USA, INC.19,1501995-03-21
7PIONEER NATURAL RES. USA, INC.19,1501995-02-16
102PIONEER NATURAL RES. USA, INC.19,2501994-02-23
5PIONEER NATURAL RES. USA, INC.19,2501994-02-23
6PIONEER NATURAL RES. USA, INC.19,2501994-02-23