ELKIN-ESTES 34OO

Oil · District 08 · Lease #57141

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

453k BBL

Cum Gas

745k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2022-07

Production History

Cum Oil: 452,982 BBL Cum Gas: 744,845 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,134 BBL/mo

Di (annual)

58.5%

b-factor

0.0

EUR

392,706 BBL

R-squared

0.628

type

exponential

Operator History (from monthly production reports)

2021-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
115HPIONEER NATURAL RES. USA, INC.19,5102021-08-18