SEBASTIAN *19-30A

Oil · District 7C · Lease #20008

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

828k BBL

Cum Gas

3.5M MCF

casinghead

Wells

3

Production

2018-06 — 2026-04

Peak Month

2018-07

Production History

Cum Oil: 827,946 BBL Cum Gas: 3,491,449 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

64,848 BBL/mo

Di (annual)

159.1%

b-factor

0.5

EUR

955,173 BBL

R-squared

0.880

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4101HPIONEER NATURAL RES. USA, INC.29,5592017-08-17
4301HPIONEER NATURAL RES. USA, INC.210,0002017-08-17
4401HPIONEER NATURAL RES. USA, INC.210,1002017-08-17