SD · CIK 0001349436
What SandRidge Energy, Inc. told the SEC could break it.
SandRidge's disclosures describe a tightly concentrated oil-and-gas producer. All of its operations sit in one area — the Mid-Continent region of Kansas, Oklahoma and Texas — and its sales funnel through a handful of buyers, with its three largest purchasers (Targa, Plains and Valero) making up about 68% of 2025 revenue and five purchasers accounting for nearly 80% of revenue receivables. On top of that geographic and customer concentration, its cash flows ride volatile oil, gas and NGL prices — driving when it curtails or reactivates wells — and it faces tightening EPA rules on methane, ozone and produced-water disposal that could raise operating costs.
4 self-disclosed vulnerabilities, pulled from its own filings, each in the company’s words, with the source. This is the risk register almost nobody reads.
In its own words
What could break it.
Customer concentration
- three largest purchasers = 68% of revenue (Targa 32.6%, Plains 21.5%, Valero 13.8%)high
SandRidge's crude/NGL/gas sales are concentrated in a few purchasers — its three largest were ~68% of 2025 revenue (Targa 32.6%, Plains 21.5%, Valero 13.8%) and five purchasers made up 79.5% of revenue receivables — creating credit and offtake-concentration risk.
“During the year ended December 31, 2025, our three largest customers accounted for approximately 68% of our revenue, with our largest two customers representing 32.6% and 21.5% of our revenue.”
SEC filing →As of 2026
Geographic concentration
- all operations in the Mid-Continent region (Kansas, Oklahoma, Texas)high
All of SandRidge's operations are in the Mid-Continent region (Kansas, Oklahoma, Texas), concentrating exposure to that area's geology, infrastructure, weather, regulation and economic conditions.
“All of our operations are located in the Mid-Continent region, making us vulnerable to risks associated with operating in a limited number of major geographic areas”
Regulatory & policy
- EPA methane/GHG (OOOOb/OOOOc), ozone NAAQS and produced-water/seismic disposal rulesmedium
SandRidge faces tightening environmental regulation — EPA methane/GHG rules (40 CFR Part 60 Subpart OOOOb/OOOOc) on oil-and-gas sources, lowered ground-level ozone NAAQS, air-permit aggregation, and produced-water/seismic disposal regulations — that could materially raise compliance and operating costs.
“the EPA issued a final rule under the CAA, lowering the National Ambient Air Quality Standards for ground-level ozone to 70 parts per billion under both the primary and secondary standards to provide requisite protection of public health and welfare.”
SEC filing →As of 2026
Commodity & input dependence
- oil, natural gas and NGL price exposure (drives curtailment/reactivation decisions)low
SandRidge's returns and cash flows depend on volatile oil, natural gas and NGL prices; it adjusts its program — including curtailing capital and wells in low-price environments or reactivating wells when prices rise — based on forward commodity prices, costs and tariff impacts.
“We will continue to monitor forward-looking commodity prices, project results, costs, impacts of tariffs and other factors that could influence returns and cash flows, and will adjust our program accordingly, to include curtailment of capital activity and wells, if needed, or conversely, well reactivations in higher commodity price environments.”
The hidden graph
Who it depends on, and who depends on it.
Relationships surfaced from filings, including ones disclosed by the other side, which is how the non-obvious ones come to light.
Its customers
Plains All American Pipeline, L.P. (Plains Marketing, L.P.)
“The Company had sales exceeding 10% of total revenues to the following oil and natural gas purchasers (in thousands): Sales % of Revenue As of December 31, 2025 Targa Pipeline Mid-Continent West OK LLC $ 50,896 32.6 % Plains Marketing, L.P. $ 33,551 21.5 % Valero Marketing and Supply Co $ 21,600 13.8 %”
Cited →Valero Energy Corporation (Valero Marketing and Supply Co)
“The Company had sales exceeding 10% of total revenues to the following oil and natural gas purchasers (in thousands): Sales % of Revenue As of December 31, 2025 Targa Pipeline Mid-Continent West OK LLC $ 50,896 32.6 % Plains Marketing, L.P. $ 33,551 21.5 % Valero Marketing and Supply Co $ 21,600 13.8 %”
Cited →Targa Resources Corp. (Targa Pipeline Mid-Continent West OK LLC)
“The Company had sales exceeding 10% of total revenues to the following oil and natural gas purchasers (in thousands): Sales % of Revenue As of December 31, 2025 Targa Pipeline Mid-Continent West OK LLC $ 50,896 32.6 % Plains Marketing, L.P. $ 33,551 21.5 % Valero Marketing and Supply Co $ 21,600 13.8 %”
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