CERF-A

Oil // district 5 // lease#3856

op: THURSTON TEXAS OPERATING CO LLC

cum_oil

63k BBL

cum_gas

0 MCF

wells

19

production

2007-09 — 2026-03

peak_month

2008-01

-- production_history

cum_oil: 62,971 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,262 BBL/mo

Di (annual)

35.4%

b-factor

0.3

EUR

60,359 BBL

R-squared

0.644

type

hyperbolic

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13THURSTON TEXAS OPERATING CO LLC33,5002015-11-09
14TULETA ENERGY PARTNERS, LLC23,4002015-11-05
15TULETA ENERGY PARTNERS, LLC23,4002015-11-05
16TULETA ENERGY PARTNERS, LLC33,4002015-11-05
12ACTIVA RESOURCES, LLC13,0002008-07-02
6ACTIVA RESOURCES, LLC13,0002008-07-02
11ACTIVA RESOURCES, LTD.13,0002007-06-15
5ACTIVA RESOURCES, LTD.13,0002007-06-15
10ACTIVA RESOURCES, LTD.23,0002007-05-15
2ACTIVA RESOURCES, LTD.23,0002007-05-15
9SHWJ OIL & GAS COMPANY12,5002000-08-30
8SHWJ OIL & GAS COMPANY22,5002000-08-28
7HAYNIE DRILLING CO. INC.11,3001986-08-13
5ACOUGAR PRODUCTION CORP.12,5001984-11-29
4COUGAR PRODUCTION CORP.12,5001984-05-09
2AH. T. H. OIL CO.12,2001982-09-03
3H. T. H. OIL CO.12,0001982-09-03
1H. T. H. OIL CO.12,2001982-08-13
6ASABIO OIL & GAS INC.11,2081981-02-12
EOF // multi-state drilling data platform // 2026