ECLETO PARTNERSHIP UNIT A

Oil · District 02 · Lease #10647

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

2.4M BBL

Cum Gas

3.4M MCF

casinghead

Wells

9

Production

2013-06 — 2026-04

Peak Month

2021-04

Production History

Cum Oil: 2,365,868 BBL Cum Gas: 3,379,638 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

71,827 BBL/mo

Di (annual)

392.9%

b-factor

1.2

EUR

1,633,227 BBL

R-squared

0.320

type

hyperbolic

Operator History (from monthly production reports)

2013-06 — 2026-07 BURLINGTON RESOURCES O & G CO LP 158 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10BURLINGTON RESOURCES O & G CO LP117,5002024-01-05
8BURLINGTON RESOURCES O & G CO LP117,5002024-01-05
3BURLINGTON RESOURCES O & G CO LP217,0002020-01-07
5BURLINGTON RESOURCES O & G CO LP117,5002020-01-07
6BURLINGTON RESOURCES O & G CO LP117,5002020-01-07
7BURLINGTON RESOURCES O & G CO LP117,5002020-01-07
2BURLINGTON RESOURCES O & G CO LP217,0002019-12-30
4BURLINGTON RESOURCES O & G CO LP117,0002014-11-10
1BURLINGTON RESOURCES O & G CO LP217,0002012-07-11