ECMC ENERGY & CARBON MANAGEMENT COMMISION

Location Chemical Disclosures

Colorado Revised Statutes (C.R.S.) 34-60-132 requires oil and gas operators in Colorado to disclose the chemicals used in downhole operations. Operators report chemical products used in downhole operations to the ECMC on a location by location basis. Information provided by Chemical Manufacturers and the oil and gas operator are aggregated by the ECMC into a chemical disclosure list for release to the public. Chemicals are reported on the list alphabetically, and include each chemical’s Chemical Abstracts Service Number (CAS Number) as assigned by the Chemical Abstracts Service.
Castor 7-59 11 Location: 468847 | County: Weld | Lat / Long: 40.583817 / -103.95167 | Status: AC Operator: SUMMIT OIL & GAS LLC | 10774 | Address: 1627 W. MAIN ST., #286, BOZEMAN, MT 59715

Disclosed Chemicals

The following chemical constituents were used in downhole operations on the above named location.
Exports
Pdf
38 disclosed chemicals
Chemical Name CAS Number
1,2,4-Trimethylbenzene 95-63-6
2-Propanol 67-63-0
Acetic Acid 64-19-7
Acrylamide 79-06-1
Acrylamide, Sodium Acrylate Polymer 25987-30-8
Alcohols, C12-16, Ethoxylated 68551-12-2
Alcohols, C14-15, Ethoxylated 68951-67-7
Alkyl Oxirane Polymer 64366-70-7
Ammonium Acetate 631-61-8
Cinnamaldehyde 104-55-2
Citric Acid 77-92-9
Dipropylene Glycol Methyl Ether 34590-94-8
Ethanol 64-17-5
Ethylene Glycol 107-21-1
Fatty Acid, Tall-Oil 61790-12-3
Formaldehyde, Polymer With 2-Methyloxirane, 4-NonyLPhenol And Oxirane 63428-92-2
Formaldehyde, Polymer With 4-(1,1-Dimethylethyl)Phenol And 2-Methyloxirane 29316-47-0
Formic Acid 64-18-6
Glutaraldehyde 111-30-8
Heavy Aromatic Petroleum Naphtha 64742-94-5
Hydrochloric Acid 7647-01-0
Hydrotreated Light Petroleum Distillate 64742-47-8
Methanol 67-56-1
Naphthalene 91-20-3
P,P',P'',P'''-[[(Phosphonomethyl)Imino]Bis[2,1-Ethanediylnitrilobis(Methylene)]]Tetrakis-, Sodium Salt (1:7)Null 129828-36-0
Poly(Oxy-1,2-Ethanediyl), ALPha-(4-NonyLPhenyl)-Omega-Hydroxy-, Branched 127087-87-0
Polyacrylamide 9003-05-8
Polyalkylene Glycol 52624-57-4
Propargyl Alcohol 107-19-7
Quaternary Ammonium Compound 68424-85-1
Sodium Hydroxide 1310-73-2
Sodium Hypochlorite 7681-52-9
Sodium Metaborate 10555-76-7
Sodium Perborate Tetrahydrate 10486-00-7
Sorbitan, Mono-9-Octadecenoate, (Z) 1338-43-8
Thiourea-Formaldehyde Copolymer 68527-49-1
Urea 57-13-6
Water 7732-18-5

Related Form 46a(s)

The following disclosure forms have been submitted for this location.
1 related form
Document # Submit Date
404273725 2025-07-09
An unhandled error has occurred. Reload 🗙