REESE 15F-10-D

Oil · District 7C · Lease #20940

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

541k BBL

Cum Gas

2.4M MCF

casinghead

Wells

1

Production

2019-12 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 541,147 BBL Cum Gas: 2,422,815 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,465 BBL/mo

Di (annual)

222.4%

b-factor

0.9

EUR

746,587 BBL

R-squared

0.912

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2019-12 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4307HPIONEER NATURAL RES. USA, INC.210,0002019-05-20