STILT EAST L 18-20

Oil · District 08 · Lease #56864

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

418k BBL

Cum Gas

2.0M MCF

casinghead

Wells

2

Production

2021-09 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 417,828 BBL Cum Gas: 2,006,276 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,063 BBL/mo

Di (annual)

63.2%

b-factor

0.0

EUR

323,820 BBL

R-squared

0.565

type

exponential

Operator History (from monthly production reports)

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

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2812HPIONEER NATURAL RES. USA, INC.110,5532021-07-01
4312HPIONEER NATURAL RES. USA, INC.110,5532021-07-01