SEBASTIAN 19 & 30A

Oil · District 7C · Lease #19982

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

315k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2018-06 — 2026-04

Peak Month

2018-07

Production History

Cum Oil: 315,299 BBL Cum Gas: 1,525,224 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,776 BBL/mo

Di (annual)

104.3%

b-factor

0.5

EUR

327,619 BBL

R-squared

0.881

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2018-06 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4202HPIONEER NATURAL RES. USA, INC.29,6002017-08-17