KATIE STATE

Oil // district 10 // lease#51177

op: COG OPERATING LLC

cum_oil

1.5M BBL

cum_gas

0 MCF

wells

6

production

2019-02 — 2026-03

peak_month

2019-12

-- production_history

cum_oil: 1,514,600 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

35,837 BBL/mo

Di (annual)

32.7%

b-factor

0.0

EUR

1,313,414 BBL

R-squared

0.413

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1108SHCOG OPERATING LLC112,0002019-03-05
1109AHCOG OPERATING LLC112,0002019-03-05
1110LHCOG OPERATING LLC112,0002019-03-05
1111SHCOG OPERATING LLC112,0002019-03-05
1112AHCOG OPERATING LLC112,0002019-03-05
1109WBRSP PERMIAN, LLC212,0002013-05-20
EOF // multi-state drilling data platform // 2026