BURDA COLLINS UNIT

Oil // district 2 // lease#10105

op: VALIDUS NRG AQUILAS ASSETCO LLC

cum_oil

5.6M BBL

cum_gas

0 MCF

wells

20

production

2012-07 — 2026-03

peak_month

2015-07

-- production_history

cum_oil: 5,603,154 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

166,459 BBL/mo

Di (annual)

224.2%

b-factor

1.0

EUR

4,214,546 BBL

R-squared

0.893

type

hyperbolic

-- wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20HENCANA OIL & GAS(USA) INC.211,9502014-12-31
14HENCANA OIL & GAS(USA) INC.211,9502014-12-30
19HENCANA OIL & GAS(USA) INC.211,9502014-12-30
13HENCANA OIL & GAS(USA) INC.111,9502014-11-25
12HENCANA OIL & GAS(USA) INC.111,9502014-11-24
15HENCANA OIL & GAS(USA) INC.111,9502014-10-09
16HENCANA OIL & GAS(USA) INC.111,9502014-10-09
17HENCANA OIL & GAS(USA) INC.111,9502014-10-09
18HENCANA OIL & GAS(USA) INC.111,9502014-10-09
11HPLAINS EXPLORATION & PROD. CO.113,4502013-03-15
10HPLAINS EXPLORATION & PROD. CO.113,6002013-02-15
8HPLAINS EXPLORATION & PROD. CO.113,5502012-12-06
9HPLAINS EXPLORATION & PROD. CO.113,5502012-12-06
7HPLAINS EXPLORATION & PROD. CO.113,5502012-12-05
6HPLAINS EXPLORATION & PROD. CO.113,4002012-11-20
4HPLAINS EXPLORATION & PROD. CO.113,6002012-11-19
5HPLAINS EXPLORATION & PROD. CO.113,4002012-11-19
2HPLAINS EXPLORATION & PROD. CO.113,7002012-04-27
3HPLAINS EXPLORATION & PROD. CO.113,7002012-04-27
1HPLAINS EXPLORATION & PROD. CO.113,6002012-04-04
EOF // data source: Texas Railroad Commission // 2026