GLASS RANCH B

Oil · District 08 · Lease #47450

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

189k BBL

Cum Gas

418k MCF

casinghead

Wells

1

Production

2015-08 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 189,377 BBL Cum Gas: 418,130 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,706 BBL/mo

Di (annual)

854.5%

b-factor

1.2

EUR

254,326 BBL

R-squared

0.877

type

hyperbolic

Operator History (from monthly production reports)

2016-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 119 mo
2015-08 — 2016-08 DEVON ENERGY PRODUCTION CO, L.P. 13 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
202HPIONEER NATURAL RES. USA, INC.121,5002014-10-03