ULRICH B

Oil · District 02 · Lease #10036

Operator: GEOSOUTHERN ENERGY CORPORATION

Cum Oil

2.1M BBL

Cum Gas

6.2M MCF

casinghead

Wells

5

Production

2011-05 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 2,080,408 BBL Cum Gas: 6,169,059 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

223,341 BBL/mo

Di (annual)

624.4%

b-factor

0.8

EUR

1,616,274 BBL

R-squared

0.893

type

hyperbolic

Operator History (from monthly production reports)

2014-03 — 2026-07 DEVON ENERGY PRODUCTION CO, L.P. 149 mo
2011-05 — 2014-02 GEOSOUTHERN ENERGY CORPORATION 34 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HDEVON ENERGY PRODUCTION CO, L.P.114,0002017-02-24
3HDEVON ENERGY PRODUCTION CO, L.P.114,0002017-02-24
4HDEVON ENERGY PRODUCTION CO, L.P.114,0002017-02-24
5HDEVON ENERGY PRODUCTION CO, L.P.114,0002017-02-21
1HDEVON ENERGY PRODUCTION CO, L.P.213,5002012-06-19