Arkansas Oklahoma Gas Corporation (AOG) Rate Selection Guide
Arkansas Oklahoma Gas Corporation (AOG), a Summit Utilities company, delivers natural gas to roughly 60,000 residential, commercial, industrial, and agricultural customers across Arkansas and Oklahoma from its Fort Smith base. Data access is limited to the Summit Utilities customer portal — there is no interval data, Green Button, EDI, or third-party API program, so C&I energy teams should plan on portal exports and manual bill collection.
Arkansas Oklahoma Gas Corporation (AOG) Rate Schedule Comparison
| Schedule | Type | Rate | Best For |
|---|---|---|---|
| Arkansas Gas Tariff (Part I) | commercial | Published rates and terms filed with the Arkansas PSC (updated 12/31/2025) | Arkansas residential, commercial, industrial, and agricultural gas customers |
| Oklahoma Gas Tariff (8.1.2025) | commercial | Published rates and terms in the AOG Oklahoma tariff | Oklahoma service-territory gas customers |
Market Overview
AOG operates as a regulated natural gas distribution utility under the Arkansas Public Service Commission and the Oklahoma Corporation Commission. There is no retail gas choice program documented for AOG customers; distribution and commodity service come bundled from the utility.
Need to pull your actual usage data to compare rates? See the Arkansas Oklahoma Gas Corporation (AOG) Data Access Guide →
Current Rate Schedules
Arkansas Oklahoma Gas (AOG), a Summit Utilities company, files separate tariffs in each state: the Arkansas tariff with the Arkansas Public Service Commission and the Oklahoma tariff with the Oklahoma Corporation Commission (current edition effective 8/1/2025). Rates pair a monthly customer charge with volumetric delivery charges (billed in CCF for residential, MCF for commercial/industrial) plus a purchased gas cost adjustment that passes through commodity prices. Larger C&I and agricultural customers in the Arkoma Basin region can pursue transportation service, buying gas from third-party suppliers while paying AOG for delivery. Specific per-unit charges vary by state and class — see the filed tariffs for current rates.
Effective: August 1, 2025 · Full Tariff Book →
| Schedule | Type | Applicability | Structure | Rate |
|---|---|---|---|---|
| Small Commercial Gas Service | commercial | Commercial accounts — restaurants, offices, retail — with usage billed in MCF. | Monthly customer charge plus per-MCF delivery charge and purchased gas cost adjustment passing through commodity costs. See state tariff for current rates. | — |
| Large Commercial / Industrial Sales Service | industrial | High-volume industrial and processing loads, including manufacturers in the Fort Smith corridor. | Customer charge plus volumetric delivery charges, with declining-block or volume-differentiated pricing typical for large gas loads; bundled commodity supplied under the purchased gas adjustment. See the Arkansas Part I tariff or Oklahoma tariff (8/1/2025) for current rates. | — |
| Transportation Service | industrial | Large-volume customers that procure their own gas supply from third-party marketers — viable in AOG's territory given proximity to Arkoma Basin production. | Customer pays AOG delivery-only charges while buying commodity from a competitive supplier; requires meeting minimum volume thresholds and nomination/balancing obligations per tariff. See filed tariffs for terms and rates. | — |
| Agricultural Service | agricultural | Agricultural customers, including crop drying and poultry operations in western Arkansas and eastern Oklahoma. | Volumetric gas service tailored to seasonal agricultural load; terms and rates per the applicable state tariff. See tariff for current rates. | — |
Rate Recommendations by Use Case
Multi-site C&I bill tracking
Centralize AOG gas bills through portal logins and paperless email delivery, since no API or aggregator path exists.
With PDF-only exports and no third-party program, the lowest-friction path is portal access plus emailed e-bills routed to a shared inbox.
- Enroll every account in paperless billing to a centralized email
- Capture the 13-month usage graph monthly for trend data
- Ask the Business Office (1-479-783-3181) about custom reports for large accounts
Consultant data collection with authorization
Set up written authorization early — AOG has no automated consent workflow, so manual lead time matters.
Third-party requests run through the Business Office on paper authorization; building that file before a project starts avoids weeks of delay.
- Use a power of attorney or specific written authorization naming data elements and duration
- Plan for manual PDF bill delivery, not data feeds
- Budget extra time for each data refresh
Energy management platform integration
Treat AOG accounts as manual-upload utilities in any energy management system.
No ESPI, Green Button, EDI, or aggregator coverage exists, so OCR/manual bill ingestion is the only integration path today.
- Standardize on PDF bill uploads with OCR extraction
- Reconcile CCF vs. MCF units between residential and commercial accounts
- Re-check periodically — Summit Utilities may modernize the platform
Cost Optimization Strategies
AOG bills combine a fixed customer charge, volumetric delivery charges, and a purchased gas adjustment that moves with commodity markets. Because AOG has no smart meters or interval data, optimization relies on monthly CCF/MCF tracking, tariff class verification, and — for large loads — moving commodity procurement to transportation service.
Transportation Service for Large Loads
For: Large commercial and industrial customers meeting tariff volume minimums
High-volume customers can buy gas from third-party marketers and pay AOG delivery-only charges. With AOG's territory sitting near Arkoma Basin production, competitive supply can beat the bundled purchased-gas rate, especially for steady year-round loads. Review minimum volume thresholds and balancing terms in the tariff.
Rate Class and Tariff Verification
For: All multi-site and C&I customers
AOG files separate Arkansas and Oklahoma tariffs with different rate designs. Verify each account sits on the correct class (small commercial vs. large volume) annually, and benchmark against the current filed tariff — the Oklahoma tariff was updated 8/1/2025.
Weather-Normalized Usage Tracking
For: Facilities with heating-dominated gas load
With only monthly CCF/MCF billing data available, normalize consumption against heating degree days to separate weather effects from equipment drift. Rising weather-normalized usage flags boiler, burner, or steam-trap inefficiency before it compounds.
Load Consolidation and Customer Charge Audit
For: Multi-site operators and campuses with multiple gas meters
Each metered account carries its own monthly customer charge. Multi-meter campuses should audit whether low-use meters justify their fixed charges and consolidate or retire idle services.
Commodity Price Hedging Awareness
For: Customers with weather-sensitive or budget-constrained gas spend
The purchased gas adjustment passes commodity prices straight through to sales customers. Budget against seasonal price swings, and for predictable large loads, evaluate fixed-price supply contracts via transportation service to stabilize costs.
To implement these strategies, you need your 15-minute interval data. Learn how to download Arkansas Oklahoma Gas Corporation (AOG) interval data →
Frequently Asked Questions
Can commercial customers get interval gas data from Arkansas Oklahoma Gas?▾
No. AOG has no documented AMI deployment and provides no interval or smart meter data program. Usage is captured as monthly consumption in CCF (residential) or MCF (commercial), viewable in the Summit Utilities customer portal with a 13-month usage bar graph.
Does AOG support Green Button or a public API?▾
No. Neither Green Button Download My Data nor Connect My Data is implemented, and there is no developer portal or REST/SOAP API documented by the utility. Nectar provides API access to this utility's billing data — see docs.nectarclimate.com. Native bill data lives in the customer portal and PDF bills only.
How can an energy consultant access a client's AOG billing data?▾
Through manual authorization: the customer provides written authorization or power of attorney naming the consultant, and the consultant contacts the AOG Business Office at 1-479-783-3181 with that documentation. Data arrives as manual PDF bill copies — there is no automated consent workflow or data feed.
Does AOG offer EDI for large commercial accounts?▾
No published EDI program exists. AOG does not appear on the DOE list of utilities offering EDI to commercial customers, and no Trading Partner Agreement, transaction set specifications (814/867/810), or transmission methods are documented.
Where are AOG's rates and tariffs published?▾
The Arkansas tariff is filed with the Arkansas Public Service Commission (apps.apsc.arkansas.gov, last updated 12/31/2025) and the Oklahoma tariff (version 8.1.2025) is posted on aogc.com. AOG operates as a regulated gas distributor in both states with no retail choice program.
What is the fastest way to centralize AOG bills for a multi-site portfolio?▾
Enroll every account in paperless billing routed to a shared inbox, maintain portal logins for the Summit Utilities customer portal, and ask the Business Office (1-479-783-3181) about custom monthly usage reports for large C&I accounts. Plan on PDF/OCR ingestion since no CSV, XML, or API export exists.
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