BLACKSTONE

Oil // district 8 // lease#30799

op: LONE STAR OPERATIONS LLC

cum_oil

88k BBL

cum_gas

0 MCF

wells

5

production

2011-05 — 2026-03

peak_month

2011-09

-- production_history

cum_oil: 87,944 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,242 BBL/mo

Di (annual)

56.5%

b-factor

0.1

EUR

76,410 BBL

R-squared

0.832

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10CHOLLA PETROLEUM, INC.15,9992011-06-16
8CHOLLA PETROLEUM, INC.15,9992011-04-01
5CHOLLA PETROLEUM, INC.16,9992011-03-01
4CHOLLA PETROLEUM, INC.16,9992011-02-23
2CHOLLA PETROLEUM, INC.16,9992010-09-28
EOF // multi-state drilling data platform // 2026