ELLIS '36A'

Oil · District 08 · Lease #43048

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

181k BBL

Cum Gas

282k MCF

casinghead

Wells

4

Production

2012-07 — 2023-11

Peak Month

2015-10

Production History

Cum Oil: 181,312 BBL Cum Gas: 282,390 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,311 BBL/mo

Di (annual)

26.7%

b-factor

0.0

EUR

148,538 BBL

R-squared

0.806

type

exponential

Operator History (from monthly production reports)

2012-07 — 2026-07 PIONEER NATURAL RES. USA, INC. 169 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA INC.111,3002013-04-12
6PIONEER NATURAL RES. USA INC.211,3002013-01-02
5PIONEER NATURAL RES. USA INC.111,2502012-05-22
3PIONEER NATURAL RES. USA INC.111,3502012-03-05