IVESTOR 57 SL

Oil // district 14 // lease#8930

op: TECOLOTE ENERGY OPERATING, LLC

cum_oil

332k BBL

cum_gas

0 MCF

wells

4

production

2012-04 — 2026-03

peak_month

2013-01

-- production_history

cum_oil: 332,479 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,792 BBL/mo

Di (annual)

146.6%

b-factor

0.7

EUR

307,493 BBL

R-squared

0.928

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HSAMSON LONE STAR, LLC112,5002012-08-31
7HSAMSON LONE STAR, LLC112,5002012-08-23
5HSAMSON LONE STAR, LLC210,7002012-03-22
4HSAMSON LONE STAR, LLC110,5002011-12-22
EOF // multi-state drilling data platform // 2026