SEBASTIAN 19-30A

Oil · District 7C · Lease #19714

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

645k BBL

Cum Gas

3.7M MCF

casinghead

Wells

1

Production

2017-11 — 2026-03

Peak Month

2017-12

Production History

Cum Oil: 644,661 BBL Cum Gas: 3,695,708 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,238 BBL/mo

Di (annual)

153.9%

b-factor

0.7

EUR

772,910 BBL

R-squared

0.921

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2017-11 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4215HPIONEER NATURAL RES. USA, INC.29,5202017-03-24