MAURER

Oil // district 10 // lease#40141

op: SPIRAL ENERGY CORP.

cum_oil

154k BBL

cum_gas

0 MCF

wells

2

production

2010-04 — 2026-03

peak_month

2013-12

-- production_history

cum_oil: 154,064 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,037 BBL/mo

Di (annual)

37.8%

b-factor

0.4

EUR

154,138 BBL

R-squared

0.590

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ATHLON ENERGY OPERATING LLC110,5002013-08-15
1SPIRAL ENERGY CORP.110,5002010-01-19
EOF // multi-state drilling data platform // 2026