LOCKLAR-WILSON UNIT

Oil · District 08 · Lease #50305

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

2.2M BBL

Cum Gas

7.2M MCF

casinghead

Wells

6

Production

2018-02 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 2,236,858 BBL Cum Gas: 7,223,294 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,754 BBL/mo

Di (annual)

30.2%

b-factor

0.0

EUR

2,177,705 BBL

R-squared

0.626

type

exponential

Operator History (from monthly production reports)

2018-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 102 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HPIONEER NATURAL RES. USA, INC.110,5802018-08-27
11HPIONEER NATURAL RES. USA, INC.110,5802018-08-27
12HPIONEER NATURAL RES. USA, INC.110,5802018-08-27
7HPIONEER NATURAL RES. USA, INC.111,1002017-03-17
8HPIONEER NATURAL RES. USA, INC.111,1002017-03-17
9HPIONEER NATURAL RES. USA, INC.111,1002017-03-17