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Wellbore #00 Wellbore Classification: OW Status: PR - 2/1/2025 Measured TD: 8600 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: OW PR - 2/1/2025 | | Wellbore Permit | | | Permit #: | | Expiration Date: | 4/1/2014 | | Proposed Depth/Form: | 8600 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | STATE | Surface Owner: | STATE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: DSND , Formation: D SAND , Order: , Unit Acreage: 40, Drill Unit: SE/4SW/4 | | Formation And Spacing: | Code: JSND , Formation: J SAND , Order: , Unit Acreage: 40, Drill Unit: SE/4SW/4 | | Formation And Spacing: | Code: NB-CD , Formation: NIOBRARA-CODELL , Order: , Unit Acreage: 40, Drill Unit: SE/4SW/4 | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 443 ft., Weight: 24 , Citings Type: PLANNED | | Cement: | Sacks: 320, Top: 0 ft., Bottom: 443 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8570 ft., Weight: 11.6 , Citings Type: PLANNED | | Cement: | Sacks: 225, Top: 7290 ft., Bottom: 8570 ft. | | Casing: | String Type: S.C. 1.1, Hole Size: , Size: , Top: , Depth: 630 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 75, Top: 330 ft., Bottom: 630 ft. | | Casing: | String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 2334 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 375, Top: 642 ft., Bottom: 2345 ft. |
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| Wellbore Completed | | Completion Date: | 8/16/2009 | | Spud Date: | 8/7/2009 | Spud Date Is: | ACTUAL | | Measured TD: | 8600 ft. | Measured PB depth: | 8551 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | DUAL INDUCTION-SP-GR, COMPENSATED DENSITY/NEUTRON-MICROLOG, CEMENT BOND-CCL-GR | | Log Types: | Dual Induction-SP-GR, Compensated Density/Neutron-Microlog, Cement Bond-CCL-GR | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 443 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 320, Top: 0 ft., Bottom: 443 ft., Determination Method: VISU | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 4.5 in., Top: 0 ft., Depth: 8570 ft., Weight: 11.6 , Citings Type: ACTUAL | | Cement: | Sacks: 225, Top: 7290 ft., Bottom: 8570 ft., Determination Method: CBL | | Additional Cement: | String Type: 1ST , Top: 630 ft., Depth: 2351 ft., Bottom: 2351 ft., Sacks: 375, Method: DV TOOL | | Additional Cement: | String Type: 1ST , Top: 330 ft., Depth: 630 ft., Bottom: 630 ft., Sacks: 75, Method: 1 INCH | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1881 ft. | | | | | SUSSEX | 5253 ft. | | | | | NIOBRARA | 7662 ft. | | | | | FORT HAYS | 7930 ft. | | | | | CODELL | 7962 ft. | | | | | BENTONITE | 8235 ft. | | N | N | | X BENTONITE | 8235 ft. | | | | | D SAND | 8324 ft. | | Y | | | J SAND | 8378 ft. | | Y | |
Formation JSND Formation Classification: OW Status: PR - 2/1/2025 Interval Top: 8407 ft. Interval Bottom: 8438 ft.| Completed Information for Formation J SAND | | 1st Production Date: | 10/16/2009 | Choke Size: | | | Formation Name: | J SAND | Commingled: | | | Production Method: | | | Open Hole Completion: | |
| | Formation Treatment | | Treatment Date: | 11/25/2009 | | Treatment Summary: | PERFORATED 8407-8416, 8419-8430, 8433-8438 (10/16/2009). ACIDIZED W/1000 GAL 7-1/2% HCL & 10% ACETIC. FLUSH W/35 BBLS KCL WATER @4.3 BPM AND 3330 PSI. ISIP-1500PSI. VAC IN 8 MIN. (10/16/2009). FRAC W/2351 BBLS XL GELLED WTR CONTAINING 200,060# 20/40 SAND, 9500# 20/40 INTP. 10,200# 16/30 INTP @ 36 BPM & 2650PSI (11/25/2009). |
| | Tubing Size: | 2.375 in. | Tubing Setting Depth: | 8536 ft. | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | 4/12/2010 | Test Method: | PUMPING | | Hours Tested: | 24 | Gas Type: | WET | | Gas Disposal: | SOLD | |
| Test Type | Measure |
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| BBLS_H2O | 32 | | BBLS_OIL | 22 | | BTU_GAS | 1446 | | CALC_BBLS_H2O | 2273 | | CALC_BBLS_OIL | 220 | | CALC_MCF_GAS | 32 | | CASING_PRESS | 30 | | GRAVITY_OIL | 38 | | MCF_GAS | 50 | | TUBING_PRESS | 30 |
| | Perforation Data: | | Interval Top: | 8407 ft. | # Of Holes: | 100 | | Interval Bottom: | 8438 ft. | Hole Size: | 0.38 in. |
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| Reported Plugged | N | |
| Out Of Service Repurposed | N | |
| Out Of Service | N | |
| Inactive Exception | N | |
| Noticed Inactive | N | |
| Defined Inactive | N | |
| Low Producing | N | |
| Total Oil Produced (Barrels) | 945 |
| Total Gas Produced (MCF) | 3240 |
| GOR | 3428 |
| GOR Determination | BOE |
| Average BOE per Day | 4.109 |
| Average MCFE per Day | 23.810 |
| Federal Financial Assurance | i | |
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