COCKBURN, H.C.

Oil // district 3 // lease#25056

op: WHITE OAK OPERATING COMPANY LLC

cum_oil

448k BBL

cum_gas

0 MCF

wells

21

production

2007-08 — 2026-03

peak_month

2010-11

-- production_history

cum_oil: 447,531 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,720 BBL/mo

Di (annual)

17.9%

b-factor

0.0

EUR

384,017 BBL

R-squared

0.751

type

exponential

-- wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
146WHITE OAK OPERATING COMPANY LLC27,7002021-05-07
177WHITE OAK OPERATING COMPANY LLC27,0002018-05-23
178WHITE OAK OPERATING COMPANY LLC27,0002016-11-16
184WHITE OAK OPERATING COMPANY LLC27,0002016-09-16
172RWHITE OAK OPERATING COMPANY LLC36,9002015-11-20
144MILAGRO EXPLORATION, LLC47,7002014-07-22
161MILAGRO EXPLORATION, LLC27,6002014-07-10
155MILAGRO EXPLORATION, LLC47,6002014-05-08
150MILAGRO EXPLORATION, LLC27,5002014-03-25
76MILAGRO EXPLORATION, LLC16,5002014-01-21
159MILAGRO EXPLORATION, LLC28,0002013-06-27
173MILAGRO EXPLORATION, LLC37,0002012-11-29
127MILAGRO EXPLORATION, LLC48,0002012-09-18
105MILAGRO EXPLORATION, LLC47,4072012-02-10
149MILAGRO EXPLORATION, LLC47,7002011-11-07
1MILAGRO EXPLORATION, LLC67,5002011-08-15
154MILAGRO EXPLORATION, LLC27,6002009-02-06
165MILAGRO EXPLORATION, LLC18,0002008-10-11
152KCS RESOURCES, INC.17,5002007-04-11
107KCS RESOURCES, INC.47,4102006-03-29
145KCS RESOURCES, INC.17,7002006-02-24
EOF // data source: Texas Railroad Commission // 2026