GROUSE

Oil // district 1 // lease#17868

op: PILLAR EFS, LLC

cum_oil

141k BBL

cum_gas

0 MCF

wells

1

production

2014-06 — 2026-03

peak_month

2014-07

-- production_history

cum_oil: 141,090 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,208 BBL/mo

Di (annual)

21.9%

b-factor

0.0

EUR

120,831 BBL

R-squared

0.450

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEOG RESOURCES, INC.19,4002014-03-20
EOF // multi-state drilling data platform // 2026