ALLEDER 28

Oil · District 08 · Lease #44347

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

267k BBL

Cum Gas

656k MCF

casinghead

Wells

4

Production

2013-07 — 2026-02

Peak Month

2014-05

Production History

Cum Oil: 267,060 BBL Cum Gas: 655,691 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,477 BBL/mo

Di (annual)

32.0%

b-factor

0.2

EUR

255,815 BBL

R-squared

0.715

type

hyperbolic

Operator History (from monthly production reports)

2023-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 39 mo
2013-07 — 2023-04 CROWNQUEST OPERATING, LLC 118 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.112,0002014-01-09
4PIONEER NATURAL RES. USA, INC.112,0002014-01-09
1PIONEER NATURAL RES. USA, INC.112,0002013-04-04
2PIONEER NATURAL RES. USA, INC.112,0002013-04-04