ELLIS "38"

Oil · District 08 · Lease #41908

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

68k BBL

Cum Gas

116k MCF

casinghead

Wells

2

Production

2011-09 — 2021-11

Peak Month

2012-01

Production History

Cum Oil: 68,194 BBL Cum Gas: 116,047 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,276 BBL/mo

Di (annual)

23.9%

b-factor

0.0

EUR

63,941 BBL

R-squared

0.476

type

exponential

Operator History (from monthly production reports)

2011-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 179 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.110,6002013-07-15
1PIONEER NATURAL RES. USA INC.110,2752011-04-29