ADAMS WEST A 23-26

Oil · District 7C · Lease #21081

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

495k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2020-07 — 2026-04

Peak Month

2020-09

Production History

Cum Oil: 495,464 BBL Cum Gas: 1,608,072 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,508 BBL/mo

Di (annual)

43.3%

b-factor

0.0

EUR

374,488 BBL

R-squared

0.531

type

exponential

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2020-07 — 2021-05 DE3 OPERATING LLC 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4301HPIONEER NATURAL RES. USA, INC.19,5002019-10-31