WEDDELL /BATTERY #1/

Oil · District 7C · Lease #20223

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

1k BBL

Cum Gas

33k MCF

casinghead

Wells

2

Production

2019-04 — 2022-08

Peak Month

2021-03

Production History

Cum Oil: 1,228 BBL Cum Gas: 32,967 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

114 BBL/mo

Di (annual)

758.6%

b-factor

1.1

EUR

1,097 BBL

R-squared

0.767

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2020-09 — 2021-05 DE3 OPERATING LLC 9 mo
2019-04 — 2020-08 PIONEER NATURAL RES. USA, INC. 17 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4REGIONS OPERATING LLC18,6001985-05-20
3REGIONS OPERATING LLC18,6001984-08-16