GLASS RANCH D (SL)

Oil · District 08 · Lease #47608

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

300k BBL

Cum Gas

579k MCF

casinghead

Wells

2

Production

2015-02 — 2026-04

Peak Month

2015-07

Production History

Cum Oil: 299,747 BBL Cum Gas: 578,836 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,388 BBL/mo

Di (annual)

41.1%

b-factor

0.2

EUR

306,048 BBL

R-squared

0.590

type

hyperbolic

Operator History (from monthly production reports)

2016-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 119 mo
2015-02 — 2016-08 DEVON ENERGY PRODUCTION CO, L.P. 19 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
204HPIONEER NATURAL RES. USA, INC.221,5002014-10-07
408HPIONEER NATURAL RES. USA, INC.121,5002014-10-07