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Colorful Texas oil tycoon who once stood trial for murdering his stepdaughter and whose wife had live-in lover dies aged 93

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Potter, W., & Heller, V. (2026, November 10). Colorful Texas oil tycoon who once stood trial for murdering his stepdaughter and whose wife had live-in lover dies aged 93. Daily Mail. https://www.dailymail.com/news/article-16281181/Colorful-Texas-oil-tycoon-trial-stepdaughter-dies-93.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

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Daily Mail · collected 2026-11-10 · by Will Potter, Victor Heller

Quick Summary

Thomas Cullen Davis, a Texas oil tycoon known for his wealth and controversial past, died at age 93. In 1976, he was accused of murdering his stepdaughter Andrea Wilborn and her live-in boyfriend Stan Farr inside his mansion. His ex-wife Priscilla survived the shooting but faced serious injuries. Davis was acquitted in a second trial after a mistrial due to juror misconduct. He later faced another accusation from an FBI informant who claimed Davis had commissioned hitmen to kill 15 people, including Priscilla and a judge involved in their divorce case; however, he avoided imprisonment again.
Written by AI on 2026-11-11, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

T. Cullen Davis, a Texas oil tycoon acquitted in a 1970s murder case, died at age 93 on November 10, 2026, at his home in Colleyville, Fort Worth suburb. In August 1976, while going through a contentious divorce from Priscilla Davis, he was accused of fatally shooting her daughter Andrea Wilborn, 12, and her boyfriend Stan Farr, 30. The three surviving witnesses initially identified Cullen as the gunman disguised in black with a woman's wig. However, he maintained his innocence throughout and was acquitted after a 13-week trial moved to Amarillo due to public scrutiny. His son Trey Davis confirmed the death.

Written for “T. Cullen Davis Dies At 93” on 2026-11-11, grounded in this article and the 4 other(s) covering the same event.
Why this leaning score
This article does not take a side on a contested political question, so it has no leaning score. That is an answer rather than a gap: a match report or a rescue can be warmly or critically written without being left or right, and scoring it anyway is how approval of a subject gets recorded as a political position.
No political leaning scored for article 142306 · logged 2026-11-11

Story

T. Cullen Davis Dies At 93
Other · 5 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads unscored and hedges 7% of its claims. Each row says how that neighbour differs.
The Independent
Hedges 0 of 20 claims Outlet record 59/100
ABC News (US)
Hedges 0 of 23 claims Outlet record 67/100
CBS News
Hedges 17 of 348 claims Outlet record 68/100
“While both articles discuss the murder of Andrea Wilborn, Stan Farr, and the trial involving Thomas Cullen Davis, they describe different phases or aspects related to this crime (one focuses on the incident itself while the other reports on Davis's death).”
New York Post
Hedges 0 of 23 claims Outlet record 66/100
CBS News
Hedges 0 of 17 claims Outlet record 68/100
“While both articles describe Cullen Davis's death and mention his famous acquittal for murder, they are not reporting on a single specific recent occurrence but rather summarizing his life and recent death.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
15
sentences that state something as happening or true
Uncertain
7%
1 of 15 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
69/100
Daily Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
5
Other
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-11-11 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Daily Mail · 10451 article(s) · 24 correction(s) detected
Running correction rate · 24 correction(s)

Who wrote this

Will Potter
72 article(s) here · 1 carrying a prediction
‘The adult living facility would not take him back.
Trey Davis, the businessman's adoptive son, described his father as someone who 'stood with his arms wide open, willing to lovingly accept you regardless of where you stood in life.
It is unclear when the tryst began, but reports now say the entrepreneur, Alice Huang, of no relation to the Nvidia CEO, would openly boast about how close she was to him as far back as June 2024.
It was further alleged that Lockheed would hire employees based only on their race or sex, and restricted access to training and leadership programs to those who did not fit the mold.
Clasping her hands together to introduce 'the first Muslim, ever, elected to the US Senate', Goldberg could hardly contain her excitement as he sat down on the panel.
Socialist candidate Nithya Raman has won a stunning victory over Karen Bass to become the new mayor of Los Angeles.
In Tuesday's election, Chevalier romped to victory with 87.5 percent of the vote over her GOP challenger Jomo Williams' 11.4 percent.
Lance Bottoms, 56, defeated billionaire Republican Rick Jackson in Georgia's gubernatorial race as Democrats swept midterm races across the country. A former Mayor of Atlanta and onetime White House advisor to Joe Biden, Lance Bottoms declared she would be 'governor for all of Georgia' as she emerged triumphant by nine points on Tuesday night. Lance Bottoms' frequent campaign partner, Senator Jon Ossoff, also swept his race on Tuesday night, after the pair enlisted former President Barack Obama on the campaign trail in their closing events.
Alaska has traditionally been a conservative stronghold, but polls show the state may be set to elect its first Democrat to the senate since 2008 as Peltola has drawn Sullivan into a tight race.
Then the nation will wait as ballots are counted across the country to find out whether Republicans or Democrats will take power.
Also by Will Potter
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 72 articles by Will Potter →
Victor Heller
90 article(s) here · 1 carrying a prediction
Trey Davis, the businessman's adoptive son, described his father as someone who 'stood with his arms wide open, willing to lovingly accept you regardless of where you stood in life.
The Daily Mail already reported in June that Wiles might leave the White House after the midterms.
Pete Hegseth broke his silence on impeachment threats in a fiery new video following chatter that he could be ousted from the Trump administration after the GOP suffered historic losses in the midterm elections.
A final call in the race could take weeks as Alaska votes are notoriously hard to tally due to the size and rural nature of the state.
Pete Hegseth might be the one to take the heat, after a White House insider familiar with the President's phone calls told the Daily Mail that Trump had been canvassing a handful of close advisers whether to get rid of his Defense Secretary. And those sources now expect Hegseth gone before the new Congress is sworn in next January.
It could be days before a winner is declared.
Take Daily Mail's quiz and find out Millions of Americans will head to the polls on Tuesday in what is shaping up to be one of the most decisive midterm elections in US history.
Dan Sullivan has tried to leverage Peltola's outbursts to boost his own re-election bid, Alaskans appear unbothered by her rough rhetoric in a midterm battle that could determine control of Congress.
Take Daily Mail's quiz and find out As a report about an alleged election scheme shakes up Alaska's Senate race, Alaskans are revealing to the Daily Mail whether the scandals surrounding Democrat Mary Peltola will impact their votes.
It comes as Peltola's race against incumbent Republican Senator Dan Sullivan looks to be one of the closest in the country, and one that may not produce a clear result on Tuesday night.
Also by Victor Heller
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 90 articles by Victor Heller →

Topics

Colleyville FBI Fort Worth Houston Texas

Subjects

Davis PERSON · 7× Priscilla PERSON · 4× Priscilla Davis PERSON · 4× Andrea Wilborn PERSON · 2× FBI ORG · 2× Houston GPE · 2× Richard 'Racehorse' Haynes PERSON · 2× Thomas Cullen Davis PERSON · 2× Trey PERSON · 2× Texas GPE · 1×

Narrative

Davis's first trial for capital murder in the death of his stepdaughter ended in a mistrial because of juror misconduct, before a second trial in 1977 ended in an acquittal Priscilla Davis died of breast cancer in 2001 An FBI informant claimed Davis commissioned the killing of 15 people in total, including Priscilla and the judge who oversaw their contentious divorce case, but his lawyer managed to keep the oil tycoon out of prison Priscilla died of breast cancer in 2001.
framing: assertive · carried by 1 article(s) · first seen 2026-11-11
Trey Davis, the businessman's adoptive son, described his father as someone who 'stood with his arms wide open, willing to lovingly accept you regardless of where you stood in life.

Claims (15 extracted, 1 hedged)

A colorful Texas oil tycoon who was famously acquitted of murdering his stepdaughter has died aged 93, his family announced Friday. asserted
family → acquit → stepdaughter
Thomas Cullen Davis was known as 'the richest man ever to stand trial for murder.' The businessman, who was born into an oil empire that was once valued at $400 million, got national attention after being accused of fatally shooting his 12-year-old stepdaughter Andrea Wilborn and Stan Farr, the 30-year-old live-in boyfriend of his ex-wife Priscilla Davis. asserted
that → know → wife
The murder took place inside Davis's 13,000sq ft mansion on a late night in August 1976. asserted
murder → take → August
Priscilla and another witness were shot in the chest but survived the traumatic night. asserted
Priscilla → shoot → night
Together with a third person, who managed to escape and remain unharmed, the three accused Davis of being the gunman dressed in black and disguised with a woman's black wig, the AP reported. But Davis's first trial for capital murder in the death of Wilborn ended in a mistrial because of juror misconduct, before a second trial in 1977 ended in an acquittal. asserted
trial → manage → acquittal
The oil entrepreneur was defended by infamous Houston lawyer Richard 'Racehorse' Haynes. asserted
entrepreneur → defend → Haynes
Thomas Cullen Davis kept his innocence until he died at the age of 93 On a fatal night in August 1976, Andrea Wilborn, 12, was fatally shot. asserted
Wilborn → keep → August
Her mother, Priscilla Davis, survived a bullet fired into her chest but her live-in boyfriend was also killed asserted
boyfriend → survive → chest
The oil tycoon was defended in court by infamous Houston attorney Richard 'Racehorse' Haynes (right) Davis was arrested again one year later, after an FBI informant claimed he commissioned a hitman to kill 15 people in total, including Priscilla and the judge who oversaw the contentious divorce case between the former couple. asserted
who → defend → couple
But again, his attorney managed to keep Davis out of prison as he maintained his innocence until his own late death at his home in Fort Worth of Colleyville on November 6, 2026. asserted
he → manage → November
The main loss the oil tycoon suffered was to declare bankruptcy of his business in the 1980s, although he insisted his company went down 'because of the crash of the oil industry, not because of my trials,' the AP reported. asserted
AP → suffer → trials
Authors and filmmakers have used the horror mansion as inspiration for books and true crime shows like the miniseries Texas Justice from 1995, which starred Heather Locklear as Priscilla Davis. asserted
which → use → Davis
Davis's first trial for capital murder in the death of his stepdaughter ended in a mistrial because of juror misconduct, before a second trial in 1977 ended in an acquittal Priscilla Davis died of breast cancer in 2001 An FBI informant claimed Davis commissioned the killing of 15 people in total, including Priscilla and the judge who oversaw their contentious divorce case, but his lawyer managed to keep the oil tycoon out of prison Priscilla died of breast cancer in 2001. asserted
Priscilla → end → 2001
Trey Davis, the businessman's adoptive son, described his father as someone who 'stood with his arms wide open, willing to lovingly accept you regardless of where you stood in life. asserted
you → describe → life
' According to Trey, his dad became a devout Christian in 1981 and 'a lot of things changed.' 'He was a man of virtue, integrity, grit and humility,' Trey added. uncertain
Trey → accord → virtue
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