KATHRYN IDA UNIT WEST

Oil // district 10 // lease#54436

op: DIAMONDBACK E&P LLC

cum_oil

1.0M BBL

cum_gas

0 MCF

wells

4

production

2019-06 — 2026-03

peak_month

2021-05

-- production_history

cum_oil: 1,036,941 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

89,125 BBL/mo

Di (annual)

863.2%

b-factor

1.6

EUR

2,196,509 BBL

R-squared

0.974

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103WADIAMONDBACK E&P LLC210,6502019-12-13
203WBDIAMONDBACK E&P LLC210,9002019-12-06
503LSDIAMONDBACK E&P LLC110,3002019-12-06
603HENERGEN RESOURCES CORPORATION212,0002018-11-01
EOF // data source: Texas Railroad Commission // 2026