PINTAIL WEST E 31-30

Oil · District 08 · Lease #55765

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

233k BBL

Cum Gas

717k MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 232,768 BBL Cum Gas: 716,844 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,295 BBL/mo

Di (annual)

246.2%

b-factor

1.0

EUR

406,636 BBL

R-squared

0.960

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 63 mo
2021-04 — 2021-04 DE3 OPERATING LLC 1 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6205HPIONEER NATURAL RES. USA, INC.110,5002020-12-15