CULBERSON -X- FEE

Oil // district 10 // lease#27308

op: ZACHRY OIL AND GAS PROPERTIES

cum_oil

124k BBL

cum_gas

0 MCF

wells

12

production

1993-01 — 2026-03

peak_month

2020-04

-- production_history

cum_oil: 124,057 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,991 BBL/mo

Di (annual)

52.1%

b-factor

0.0

EUR

45,801 BBL

R-squared

0.756

type

exponential

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11STORM PEAK ENERGY, LLC15,0002010-06-10
15STORM PEAK ENERGY, LLC25,0002010-06-09
10TEXACO INC.13,4451983-02-22
9TEXACO INC.15,0001982-07-29
8TEXACO INC.13,4611982-07-23
6TEXACO INC.13,6001982-05-18
7TEXACO INC.13,4611982-05-18
5TEXACO INC.13,6001982-05-13
3TEXACO INC.14,1001982-03-19
4TEXACO INC.13,6001982-03-19
2TEXACO INC.14,2001981-12-11
1TEXACO INC.14,2001981-10-06
EOF // multi-state drilling data platform // 2026