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Wellbore #00 Wellbore Classification: GW Status: PR - 12/1/2023 Measured TD: 8615 ft.| Wellbore Data for Original Wellbore | Wellbore Classification: GW PR - 12/1/2023 | | Wellbore Permit | | | Permit #: | | Expiration Date: | 7/30/2014 | | Proposed Depth/Form: | 8565 ft. | | Surface Mineral Owner Same: | Yes | | Mineral Owner: | STATE | Surface Owner: | STATE | | Unit: | | Unit Number: | | | Formation And Spacing: | Code: JSND , Formation: J SAND , Order: , Unit Acreage: 80, Drill Unit: N2NW | | Formation And Spacing: | Code: NB-CD , Formation: NIOBRARA-CODELL , Order: , Unit Acreage: , Drill Unit: | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 532 ft., Weight: 24 , Citings Type: PLANNED | | Cement: | Sacks: 375, Top: 0 ft., Bottom: 532 ft. | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 8613 ft., Weight: 15.5 , Citings Type: PLANNED | | Cement: | Sacks: 150, Top: , Bottom: 8613 ft. | | Casing: | String Type: S.C. 1.1, Hole Size: , Size: , Top: 0 ft., Depth: 2103 ft., Weight: , Citings Type: PLANNED | | Cement: | Sacks: 400, Top: , Bottom: 2103 ft. |
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| Wellbore Completed | | Completion Date: | 9/23/1972 | | Spud Date: | 9/9/1972 | Spud Date Is: | ACTUAL | | Measured TD: | 8615 ft. | Measured PB depth: | 8565 ft. | | True Vertical TD: | | True Vertical PB depth: | | | Log Types: | Induction-Electrical-SP
Compensated Formation Density-GR
Borehole Compensated Sonic-Caliper
CBL (7/28/2003)
CBL (10/23/2008)
CBL (6/3/2013 & 6/13/2013) | | Log Types: | IES; CNL-FDC-GR CAL. | | Casing: | String Type: SURF, Hole Size: 12.25 in., Size: 8.625 in., Top: 0 ft., Depth: 532 ft., Weight: 24 , Citings Type: ACTUAL | | Cement: | Sacks: 375, Top: , Bottom: , Determination Method: | | Casing: | String Type: 1ST, Hole Size: 7.875 in., Size: 5.5 in., Top: 0 ft., Depth: 8613 ft., Weight: 15.5/17 , Citings Type: ACTUAL | | Cement: | Sacks: 350, Top: 7450 ft., Bottom: 8613 ft., Determination Method: CBL | | Casing: | String Type: STAGE TOOL, Hole Size: , Size: , Top: , Depth: 2103 ft., Weight: , Citings Type: ACTUAL | | Cement: | Sacks: 400, Top: 1060 ft., Bottom: 2104 ft., Determination Method: | | Additional Cement: | String Type: 1ST , Top: 540 ft., Depth: 1050 ft., Bottom: 1085 ft., Sacks: 200, Method: 1 INCH | | Additional Cement: | String Type: S.C. 1.1 , Top: 1085 ft., Depth: 2133 ft., Bottom: 2135 ft., Sacks: 400, Method: DV TOOL | | Formation | Interval Top | Log Bottom | Cored | DSTs | | FOX HILLS | 1938 ft. | | | | | HYGIENE | 3124 ft. | | | | | NIOBRARA | 7733 ft. | | | | | FORT HAYS | 8050 ft. | | | | | D SAND | 8448 ft. | | | | | J SAND | 8480 ft. | | | | | J-2 SAND | 8512 ft. | | | N |
Formation JSND Formation Classification: GW Status: PR - 12/1/2023 Interval Top: 8488 ft. Interval Bottom: 8538 ft.| Completed Information for Formation J SAND | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | J SAND | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 6/14/2013 | Treatment End Date: | 6/14/2013 | | Treatment Summary: | Reperforate J Sand from 8488'-8493' and 8513'-8538' with 4 JSPF. Refracture stimulate zone with 1823 barrels crosslinked gelled water containing 145,330# 20/40 Ottowa sand. Frac was performed down 2-7/8" tubing at 21 BPM and average of 5500 psi while maintaining 800 psi on casing. Toward to end of the job during the 4 PPG stage the tubing parted with 6600 psi. No flush was pumped. | | Total fluid used in treatment (bbls): | 1823 | Max pressure during treatment (psi): | 6603 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.34 | | Type Of gas: | | Number Of staged intervals: | 1 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | | | Fresh water used in treatment (bbls): | 1823 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 145330 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PRESSURE |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation JSND. |
| | Perforation Data: | | Interval Top: | 8488 ft. | # Of Holes: | 60 | | Interval Bottom: | 8538 ft. | Hole Size: | 0.38 in. |
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Formation DJSND Formation Classification: GW Status: CM - 8/19/2014 Interval Top: 8448 ft. Interval Bottom: 8538 ft.| Completed Information for Formation D & J SAND | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | D & J SAND | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 7/3/2013 | Treatment End Date: | 7/3/2013 | | Treatment Summary: | Reperforated D Sand formation from 8448'-8455' with 4 JSPF. Set composite bridge plug at 8470'. Refracture stimulate well with 669 barrels crosslinked gelled 5% KCl water containing 44,080# 20/40 Ottowa sand and 6,340# 20/40 resin coated sand. Treated well down 2-7/8" tubing at 17.7 BPM and average pressure of 5200 psi. Flush well with 66 bbls. ISIP-2630 psi. 5 min-1820 psi. 10 min-1440 psi. 15 min-1170 psi. Well was on a vacuum in less than an hour. Based on treating pressure, ISIP and the plug being found downhole it has been concluded that very little of the treatment went into the D Sand as the fracture stimulation was consistent with a J Sand job. | | Total fluid used in treatment (bbls): | 669 | Max pressure during treatment (psi): | 5671 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.60 | | Type Of gas: | | Number Of staged intervals: | 1 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.74 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 0 | | Fresh water used in treatment (bbls): | 669 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 50420 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PRESSURE | | Formation Treatment | | Treatment Date: | 9/29/1972 | | Treatment Summary: | SEE SCANNED DOCUMENT # 00393531 |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | Initial Test Data: | | Test Date: | N/A | Test Method: | | | Hours Tested: | | Gas Type: | | | Gas Disposal: | | |
| Test Type | Measure |
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| MCF_GAS | 265 | | TUBING_PRESS | 36 |
| | Perforation Data: | | Interval Top: | 8448 ft. | # Of Holes: | 28 | | Interval Bottom: | 8538 ft. | Hole Size: | 0.38 in. |
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Formation DSND Formation Classification: GW Status: PR - 12/1/2023 Interval Top: 8448 ft. Interval Bottom: 8456 ft.| Completed Information for Formation D SAND | | 1st Production Date: | N/A | Choke Size: | | | Formation Name: | D SAND | Commingled: | Yes | | Production Method: | | | Open Hole Completion: | No |
| | Formation Treatment | | Treatment Type: | FRACTURE STIMULATION | | Treatment Date: | 8/7/2013 | Treatment End Date: | 8/7/2013 | | Treatment Summary: | Reperforated D Sand formation from 8448'-8456' with 4 JSPF. Sand plug spotted in the well to 8460'. Refracture stimulated D Sand with 369 barrels crossinked gelled 5% KCl water containing 7,000# 20/40 Ottowa sand. Treated well down 2-7/8" tubing at 14 BPM with pressures from 5600 psi to 7200 psi while holding 700 psi on casing. Pressure concerns caused the job to be cut short. Well flushed with 66 barrels KCl water. ISIP-5500 psi. 5 min-3220 psi. 10 min-3170 psi. 15 min-3130 psi. Overnight pressure-1000 psi. Bled off pressure and recovered less than 5 gallons. | | Total fluid used in treatment (bbls): | 369 | Max pressure during treatment (psi): | 7266 | | Total gas used in treatment (mcf): | | Fluid density (lbs/gal): | 8.60 | | Type Of gas: | | Number Of staged intervals: | 1 | | Total acid used in treatment (bbls): | | Min frac gradient (psi/ft): | 0.84 | | Recycled water used in treatment (bbls): | | Total flowback volume recovered (bbls): | 0 | | Fresh water used in treatment (bbls): | 369 | Disposition method For flowback: | DISPOSAL | | Total proppant used (lbs): | 7000 | Green completions techniques utilized: | -- | | Reason green techniques Not utilized: PRESSURE |
| | Tubing Size: | | Tubing Setting Depth: | | | Tubing Packer Depth: | | Tubing Multiple Packer: | | | Open Hole Top: | | Open Hole Bottom: | | | No Initial Test Data was found for formation DSND. |
| | Perforation Data: | | Interval Top: | 8448 ft. | # Of Holes: | 32 | | Interval Bottom: | 8456 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) | 139 |
| Total Gas Produced (MCF) | 3287 |
| GOR | 23647 |
| GOR Determination | MCFE |
| Average BOE per Day | 1.939 |
| Average MCFE per Day | 11.207 |
| Federal Financial Assurance | i | |
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