Dimmit CAD 2025 Oil, Gas, Minerals Ratio Study Source Record

Direct answer for mineral owners

The Texas Comptroller 2025 findings page links to a 064-Dimmit district summary last updated January 23, 2026. That summary displays one Oil, Gas, Minerals row and seven measures. Preserve the row with its source dates and small-sample warning; do not use district-level statistics as a property value, mineral valuation, tax result, offer, or sale conclusion.

Key takeaways for mineral owners

• Keep the 2025 findings page and 064-Dimmit summary as separate source objects because they prove different parts of the source relationship.
• Record the tax year, publication date, displayed update label, literal row label, headings, and displayed values without recalculation or normalization.
• Keep the official small-sample warning directly beside the reproduced row.
• The summary is a district-level statistical source, not a property search, appraisal notice, tax bill, mineral valuation, offer, or sale record.
• Do not compare, benchmark, rank, grade, trend, or characterize Dimmit CAD from this bounded record.
• Stop before property matching, appraisal judgment, tax or protest guidance, valuation, offer review, or transaction advice.

Ratio-study boundary. This page preserves the official Texas Comptroller 2025 findings relationship and 064-Dimmit district summary, their displayed source dates, one literal district-level row, its headings and values, and the source’s small-sample warning. It does not search a property, identify an owner or account, recalculate a statistic, grade an appraisal district, determine tax, plan a protest, estimate mineral value, evaluate an offer, advise a sale, or promise a result. MRX provides educational information and resources only and does not buy mineral rights.

The official Dimmit CAD 2025 mineral ratio study source chain begins with two pages. The Texas Comptroller’s 2025 findings page identifies the tax year, publication date, and 064 Dimmit link. The linked district summary supplies the 064-Dimmit worksheet, its displayed update label, and the row transcribed below.

Keep those pages separate. The landing page establishes the summary’s place in the 2025 findings set; the district page supplies the table. Neither page is a property search, certified roll, appraisal notice, tax bill, mineral appraisal, market-price report, offer, or sale record.

Start with the official 2025 findings page

Begin at the Texas Comptroller 2025 Appraisal District Ratio Study findings page. During the recorded 2026-08-28 review, it displayed 2025 Tax Year Findings, said the information was published on January 30, 2026 in compliance with Tax Code Section 5.10, and listed 064 Dimmit among the districts studied.

Preserve the landing-page URL, tax-year label, publication date, retrieval date, and exact district link. A copied summary URL without the landing page loses the visible study-set relationship. The landing-page listing alone does not supply the row.

The Texas Tax Code Chapter 5 source provides official Section 5.10 provenance. This article does not interpret that section, decide compliance, or apply the statute to a district, property, owner, notice, protest, tax, appraisal, or transaction.

Preserve the 064-Dimmit source identity

The linked 064-Dimmit 2025 district summary displayed these identity fields during the review:

Source field	Literal source observation
Study identity	2025 Appraisal District Ratio Study
Worksheet	Appraisal District Summary Worksheet
District	064-Dimmit
Displayed update label	Study Results Last Updated: Jan. 23, 2026
Retrieved	2026-08-28

The update label belongs to the displayed source page. Do not substitute the update year for the study year, and do not claim that every underlying property fact became current on the update date. Each label answers a different source-control question.

The Texas Comptroller Dimmit County directory supplies district-number and directory context only. Its URL spells the directory filename dimmitt.php; that path is preserved exactly. The directory does not validate a ratio-study measure, identify a sample, establish a property result, or direct an owner action.

Transcribe the Oil, Gas, Minerals row literally

The district summary displays a row labeled G.OIL, GAS, MINERALS. The table below preserves that row without changing its labels or displayed values.

Source warning kept next to the row: The official district page says statistical measures may not be reliable when the sample is small. This article does not decide whether the displayed sample is sufficient for another use.

Displayed column	Displayed value
Category	G.OIL, GAS, MINERALS
Number of Ratios	48
2025 CAD Reported Appraisal Value	5,657,669,601
Median Level of Appraisal	1.01
Coefficient of Dispersion	10.91
Percent of ratios within plus or minus 10 percent of median	77.08
Percent of ratios within plus or minus 25 percent of median	85.42
Price-Related Differential	1.05

These are source-displayed district-summary fields. This page does not reproduce the observations behind them, identify a person or property, count owners or accounts, expose a sale, test the sample, recalculate a measure, or decide what a value should mean for a mineral interest.

Keep every measure inside the official program scope

The Texas Comptroller Property Tax Data Reports and Surveys page states that the Appraisal District Ratio Study measures uniformity and median appraisal levels within major property categories. It says published reports include median levels of appraisal, coefficient of dispersion, and other statistical measures.

That purpose statement supplies program context, not an owner-specific conclusion. Keep these boundaries visible:

• Number of Ratios is a displayed study field, not an owner, account, parcel, well, lease, or production count in this article.
• CAD Reported Appraisal Value is a district-summary field, not an owner’s mineral value, a market estimate, an offer, or a sale price.
• Median Level of Appraisal is a displayed ratio-study measure, not a property appraisal or recommendation.
• Coefficient of Dispersion is a displayed statistical measure, not a grade assigned by MRX.
• The two within-median percentages are displayed measures, not probability statements about a property.
• Price-Related Differential is a ratio-study field, not a mineral-price differential, commodity forecast, royalty adjustment, or deal term.

Do not add a color grade, pass-fail marker, score, benchmark, or interpretation. Do not compare this row with another district, year, category, source, appraisal, offer, or sale. The job ends after accurate transcription, official context, source limitations, and retrieval provenance.

Do not combine other counties with Dimmit

The Culberson CAD 2025 ratio-study source record follows the same source-control method for a different district. The DeWitt record concerns a different county and study year. Shared headings do not make either page evidence for Dimmit.

Keep county code, district name, study year, URL, publication date, displayed update date, row values, retrieval date, and source warning attached to the correct record. Do not calculate a difference, rank counties, infer a trend, or describe one district as better or worse. A series can use consistent document controls without turning separate official records into a comparative dataset.

For broader geographic orientation, use the Texas mineral-rights hub. The hub does not replace the official source or convert a district-level row into ownership, title, production, appraisal, tax, valuation, or transaction evidence.

Use controlled source states, not conclusions

Assign one state to every retained observation:

• source-recorded: exact source URL, label, retrieval date, and visible observation were preserved;
• not-displayed: the current official page did not display the expected label or value;
• source-conflict: two preserved official sources display different identities, dates, labels, URLs, or values;
• controlled-record-stop: continuing requires a property record, private data, arithmetic, matching, comparison, or analysis outside this article; or
• authorized-human-stop: the question requires an authorized owner, appraiser, tax professional, attorney, or another qualified reviewer.

These states do not mean correct, incorrect, current for a property, legally effective, appraised, taxable, protestable, valuable, accepted, fair, or controlling. If the source changes, preserve the new observation and date. Do not overwrite the earlier record and call the change a trend.

Stop before property or transaction use

The district summary does not answer what a person owns, what a property is worth, whether an appraisal is correct, or whether a sale is appropriate. Stop before:

• searching an owner, account, address, parcel, legal description, lease, well, or mineral interest;
• matching the row to a certified roll, deed, lease, division order, royalty statement, production record, appraisal notice, tax bill, protest file, offer, or closing document;
• recalculating, rounding, normalizing, benchmarking, ranking, grading, trending, or comparing a field;
• deciding appraisal correctness, district performance, legal compliance, tax liability, protest strategy, market value, mineral value, offer quality, sale price, or transaction terms; or
• contacting an office, submitting a record, making a payment, representing an owner, negotiating, or promising an outcome.

If an owner later chooses to review a possible mineral-rights decision, this source record remains only one bounded document-control object. Ownership, title, production, valuation, offers, and transaction terms each require separate evidence, authority, assumptions, and review.

Final source-record checklist

Before retaining this record, verify that:

• the official 2025 findings URL still resolves through HTTPS;
• the findings page still displays the 2025 identity, publication date, and 064 Dimmit link;
• the linked summary URL and 064-Dimmit label are preserved exactly;
• the page’s update label is recorded without replacing the study year;
• every Category G heading and displayed value is transcribed without recalculation;
• the small-sample warning remains next to the row;
• the reports page, statute, and directory are used only for their stated context;
• no neighboring county or year is imported, compared, or used as a benchmark;
• no owner, account, property, title, production, appraisal, tax, protest, value, offer, or sale inference appears; and
• any individualized, analytical, legal, tax, appraisal, valuation, or transaction question forces a controlled or authorized-human stop.

The answer is deliberately narrow: the official 2025 findings page links to the 064-Dimmit summary, and that summary displays the recorded Oil, Gas, Minerals row with an explicit small-sample warning. Preserve the source chain and its limits; do not turn district-level statistics into a property or transaction conclusion.

Frequently asked questions

Where is the official Dimmit 2025 ratio-study summary?

Start with the Texas Comptroller 2025 Appraisal District Ratio Study findings page, then follow the 064 Dimmit link. Preserve both URLs because the landing page establishes the study-year relationship and the district page supplies the displayed summary.

What date does the 064-Dimmit summary display?

During the recorded August 28, 2026 review, the district page displayed Study Results Last Updated: Jan. 23, 2026. That is a source-page update label, not a statement that every underlying property fact is current on that date.

Does Number of Ratios mean there are 48 mineral owners or accounts?

This article makes no such inference. It preserves the literal field label and displayed value only; it does not identify owners, accounts, properties, records, sales, or a population outside the source-defined ratio-study context.

Can the CAD Reported Appraisal Value be used as my mineral value?

No. The displayed district-summary field is not a property record, appraisal notice, market valuation, offer, or sale-price estimate. Applying it to a mineral interest would require different property-specific evidence and qualified review.

Does this article grade Dimmit CAD from the statistics?

No. It preserves the official table and warning without recalculating, benchmarking, ranking, grading, trending, comparing, or deciding whether the district is accurate, fair, compliant, or suitable for an owner-specific purpose.

Sources reviewed for this article

• Texas Comptroller, 2025 Appraisal District Ratio Study findings (accessed 2026-08-28)
• Texas Comptroller, 064-Dimmit 2025 district summary (accessed 2026-08-28)
• Texas Comptroller, Property Tax Data Reports and Surveys (accessed 2026-08-28)
• Texas Legislature, Tax Code Chapter 5 (accessed 2026-08-28)
• Texas Comptroller, Dimmit County Directory (accessed 2026-08-28)