STANTON "A"

Oil · District 08 · Lease #37764

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

78k BBL

Cum Gas

159k MCF

casinghead

Wells

2

Production

2006-03 — 2026-04

Peak Month

2006-08

Production History

Cum Oil: 78,156 BBL Cum Gas: 159,374 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,200 BBL/mo

Di (annual)

41.2%

b-factor

0.9

EUR

98,224 BBL

R-squared

0.838

type

hyperbolic

Operator History (from monthly production reports)

2006-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 245 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.19,9502006-04-28
1PIONEER NATURAL RES. USA, INC.19,8502006-01-06