ELKIN 21U

Oil · District 08 · Lease #60711

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

321k BBL

Cum Gas

406k MCF

casinghead

Wells

1

Production

2024-01 — 2026-04

Peak Month

2024-11

Production History

Cum Oil: 320,622 BBL Cum Gas: 405,539 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,764 BBL/mo

Di (annual)

58.7%

b-factor

0.0

EUR

444,694 BBL

R-squared

0.345

type

exponential

Operator History (from monthly production reports)

2024-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 31 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21HPIONEER NATURAL RES. USA, INC.39,3632023-11-13