ROCKIN M B UNIT

Oil // district 1 // lease#20536

op: PILLAR EFS, LLC

cum_oil

160k BBL

cum_gas

0 MCF

wells

1

production

2021-09 — 2026-03

peak_month

2021-10

-- production_history

cum_oil: 160,246 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

22,595 BBL/mo

Di (annual)

943.7%

b-factor

1.2

EUR

271,052 BBL

R-squared

0.910

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPILLAR EFS, LLC18,7002021-04-14
EOF // data source: Texas Railroad Commission // 2026