ALVIN NK UNIT

Oil // district 2 // lease#9908

op: VALIDUS NRG AQUILAS ASSETCO LLC

cum_oil

1.6M BBL

cum_gas

0 MCF

wells

8

production

2012-01 — 2026-03

peak_month

2023-01

-- production_history

cum_oil: 1,627,556 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

75,750 BBL/mo

Di (annual)

502.3%

b-factor

1.3

EUR

1,695,042 BBL

R-squared

0.936

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HVALIDUS NRG AQUILAS ASSETCO LLC214,0002022-04-18
6HVALIDUS NRG AQUILAS ASSETCO LLC214,0002022-04-18
7HVALIDUS NRG AQUILAS ASSETCO LLC214,0002022-04-18
8HVALIDUS NRG AQUILAS ASSETCO LLC214,0002022-04-18
4HPLAINS EXPLORATION & PROD. CO.113,6002011-11-15
3HPLAINS EXPLORATION & PROD. CO.113,6002011-11-10
2HPLAINS EXPLORATION & PROD. CO.113,7002011-09-27
1HPLAINS EXPLORATION & PROD. CO.113,6502011-09-26
EOF // data source: Texas Railroad Commission // 2026