COX

Oil // district 10 // lease#43078

op: PIEDRA OPERATING, LLC

cum_oil

40k BBL

cum_gas

0 MCF

wells

1

production

2012-08 — 2026-03

peak_month

2012-10

-- production_history

cum_oil: 39,996 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

892 BBL/mo

Di (annual)

52.7%

b-factor

0.4

EUR

32,964 BBL

R-squared

0.488

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIEDRA OPERATING, LLC111,0002012-04-16
EOF // multi-state drilling data platform // 2026