MCCOMBS STATE 1-12

Oil // district 10 // lease#46234

op: DIAMONDBACK E&P LLC

cum_oil

759k BBL

cum_gas

0 MCF

wells

4

production

2014-08 — 2026-03

peak_month

2020-03

-- production_history

cum_oil: 758,946 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

7,846 BBL/mo

Di (annual)

30.0%

b-factor

0.0

EUR

313,840 BBL

R-squared

0.530

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5WADIAMONDBACK E&P LLC212,5002019-07-02
3BSDIAMONDBACK E&P LLC311,5002019-04-09
2HBRIGHAM RESOURCES OPERATING, LLC121,0002016-01-06
1HBRIGHAM RESOURCES OPERATING, LLC221,0002014-02-13
EOF // data source: Texas Railroad Commission // 2026