RATLIFF "A"

Oil // district 10 // lease#43109

op: DIAMONDBACK E&P LLC

cum_oil

116k BBL

cum_gas

0 MCF

wells

4

production

2011-08 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 116,267 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,259 BBL/mo

Di (annual)

19.3%

b-factor

0.0

EUR

78,227 BBL

R-squared

0.500

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BLUESTEM ENERGY HOLDINGS, LLC215,0002012-06-11
4BLUESTEM ENERGY HOLDINGS, LLC215,0002012-06-11
2BLUESTEM ENERGY HOLDINGS, LLC211,0002012-01-03
1BLUESTEM ENERGY HOLDINGS, LLC211,0002011-04-13
EOF // multi-state drilling data platform // 2026