STILT EAST J 18-20

Oil · District 08 · Lease #56845

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

404k BBL

Cum Gas

2.2M MCF

casinghead

Wells

2

Production

2021-09 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 404,424 BBL Cum Gas: 2,189,771 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

59,769 BBL/mo

Di (annual)

692.8%

b-factor

0.9

EUR

491,319 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2021-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 59 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2810HPIONEER NATURAL RES. USA, INC.110,5532021-07-01
4310HPIONEER NATURAL RES. USA, INC.110,5532021-07-01