PINTAIL J 31-30

Oil · District 08 · Lease #55760

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

373k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2021-02 — 2026-04

Peak Month

2021-10

Production History

Cum Oil: 372,804 BBL Cum Gas: 1,517,765 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,896 BBL/mo

Di (annual)

193.1%

b-factor

0.3

EUR

345,697 BBL

R-squared

0.950

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 63 mo
2021-02 — 2021-04 DE3 OPERATING LLC 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4210HPIONEER NATURAL RES. USA, INC.110,0002020-12-15