FERRILL, G.

Operated by FLINTLOCK EXPLORATION, LLC (P-5 103099) in the BIG MINERAL CREEK (CONSOLIDATED) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 31394District 09Field 07988200OilCasinghead gasSaveExport
Value, all time
$3.3 M
Mar 2008 – May 2026
Value, last 12 filed months
$85 k
at the published price for each month
Months reported
219
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 10 leases and 161 wells, and the rule below applies to all of them.

Discovered
not filed
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
130 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1997-12-02.

The Commission's schedule remark for this field reads: OLIDATED) PER DOC. 09-0217503.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition45,576 bbl$3,028,850
Casinghead gasProduction74,263 Mcf$269,730
Total$3,298,580

Wells on this lease (2)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 33.7341, -96.7733. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.73414, -96.77332 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
5,673 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
2100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 2,468 and 8,878 ft, median 5,673 ft, over the 2 wells that filed a depth.

Completions filed
Mar 2008
2 of 2 wells

2 wells

42-1813143842,468 ftMar 2008
42-1813143058,878 ftMar 2008

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (219)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

219 months

May 202669187106.413.05$7,912
Apr 20267316698.932.87$7,698
Mar 20266922689.753.15$6,905
Feb 202614119563.503.75$9,685
Jan 20267321959.138.00$6,068
Dec 202513723656.664.41$8,804
Nov 202513920558.593.93$8,949
Oct 20256921659.383.30$4,811
Sep 202513122862.743.08$8,920
Aug 20257323663.933.01$5,378
Jul 202512421666.743.32$8,992
Jun 2025021466.483.13$670
May 2025023560.553.23$760
Apr 20256228162.363.54$4,862
Mar 202513829767.704.27$10,610
Feb 20257131670.884.34$6,404
Jan 20257531674.324.28$6,926
Dec 202412032368.993.12$9,287
Nov 202411032169.052.20$8,301
Oct 20244634271.372.28$4,063
Sep 20249528769.612.36$7,292
Aug 20243929975.632.06$3,567
Jul 202412927779.932.15$10,906
Jun 20243137278.082.63$3,400
May 20242923778.812.20$2,807
Apr 20243124184.451.66$3,018
Mar 20246128380.301.55$5,336
Feb 20246026876.091.78$5,043
Jan 20243126673.023.30$3,141
Dec 20236726471.262.61$5,464
Nov 20233529177.892.81$3,543
Oct 202311427885.443.09$10,598
Sep 2023014989.042.74$408
Aug 202310519980.522.67$8,987
Jul 202310329674.852.64$8,492
Jun 20239527268.962.26$7,166
May 20238828970.622.23$6,858
Apr 202318129478.122.24$14,798
Mar 20239632172.852.39$7,762
Feb 202310635275.112.47$8,830
Jan 202326029876.533.39$20,907
Dec 202213248876.415.73$12,882
Nov 2022047385.005.65$2,671
Oct 202210748387.185.86$12,160
Sep 20226724284.888.16$7,663
Aug 20227028094.529.13$9,172
Jul 202263275101.587.54$8,474
Jun 202288172115.097.98$11,500
May 202287197109.378.43$11,177
Apr 202282310104.226.84$10,666
Mar 2022159331108.885.08$18,992
Feb 20228333891.054.86$9,199
Jan 202216835681.844.54$15,365
Dec 202119033971.323.90$14,873
Nov 20217331177.435.24$7,281
Oct 202115737179.795.71$14,647
Sep 20217435069.865.35$7,042
Aug 202118449166.024.22$14,220
Jul 2021048270.783.98$1,919
Jun 202111948269.493.38$9,899
May 20219950463.483.02$7,805
Apr 202121449360.362.76$14,277
Mar 202117751761.302.72$12,255
Feb 202122532857.805.55$14,825
Jan 202111337950.412.81$6,761
Dec 202021925144.642.68$10,448
Nov 202022327838.772.71$9,398
Oct 202020524736.972.48$8,191
Sep 202021525237.091.99$8,476
Aug 202024831239.982.39$10,659
Jul 202031041838.371.83$12,658
Jun 202015453234.901.69$6,274
May 2020056216.921.81$1,020
Apr 202028246414.751.80$4,997
Mar 202013329030.341.86$4,574
Feb 202026228649.881.98$13,635
Jan 202025731157.252.09$15,365
Dec 201932831459.012.30$20,079
Nov 201912822655.302.75$7,700
Oct 201939032353.472.42$21,634
Sep 201926433355.052.66$15,418
Aug 201926230853.112.30$14,625
Jul 201925630956.272.46$15,165
Jun 20190052.782.49$0
May 2019028958.482.74$792
Apr 201926026362.632.75$17,007
Mar 201927232356.803.06$16,439
Feb 201956626850.852.79$29,529
Jan 201914546946.033.23$8,188
Dec 201843526146.594.19$21,359
Nov 2018032752.934.24$1,386
Oct 2018026461.443.40$897
Sep 201840729859.543.11$25,159
Aug 201825032959.403.07$15,859
Jul 201826034065.142.93$17,933
Jun 201839532560.183.08$24,771
May 201826237765.382.90$18,223
Apr 201838929863.842.90$25,698
Mar 201839033161.222.79$24,798
Feb 201839728261.782.77$25,307
Jan 201840934662.874.01$27,101
Dec 201741839757.272.92$25,099
Nov 201753335255.423.12$30,637
Oct 201738330349.292.98$19,782
Sep 201740032747.523.09$20,018
Aug 201752031045.373.00$24,524
Jul 201752532343.873.09$24,029
Jun 201751928542.493.09$22,932
May 201744231645.373.26$21,085
Apr 201734738147.933.21$17,855
Mar 201738239846.772.98$19,054
Feb 201742725750.452.95$22,301
Jan 201742227449.413.42$21,788
Dec 201631626348.763.72$16,387
Nov 201642025842.492.64$18,528
Oct 201631124846.193.09$15,131
Sep 201647023041.553.10$20,242
Aug 201642424541.442.92$18,287
Jul 201643422541.622.92$18,721
Jun 2016017345.352.69$465
May 201625022142.521.99$11,070
Apr 201628723236.561.99$10,955
Mar 201627925233.011.79$9,662
Feb 201638922026.472.06$10,751
Jan 201608027.352.36$189
Dec 201520617032.362.00$7,006
Nov 201530921938.792.17$12,461
Oct 201560322443.552.43$26,804
Sep 201511026242.992.76$5,452
Aug 2015014840.162.87$425
Jul 2015014848.152.95$436
Jun 201506456.152.88$185
May 201518618755.212.96$10,822
Apr 201527829349.822.71$14,643
Mar 201564430342.892.93$28,510
Feb 201526823944.662.98$12,680
Jan 201538419243.433.10$17,272
Dec 201438131654.693.59$21,972
Nov 201438030670.464.25$28,076
Oct 201439231978.303.90$31,938
Sep 201430433786.164.05$27,556
Aug 201430435889.394.04$28,619
Jul 201431035896.564.18$31,430
Jun 201449635398.164.74$50,359
May 201419140294.734.73$19,994
Apr 201440039095.944.81$40,252
Mar 201431439895.895.06$32,122
Feb 201440035197.406.19$41,133
Jan 201421037490.404.86$20,802
Dec 201345527991.824.35$42,993
Nov 201314030488.853.74$13,575
Oct 201336333897.423.78$36,641
Sep 2013197282104.113.72$21,558
Aug 2013298373104.253.52$32,380
Jul 2013182376102.523.72$20,057
Jun 201325325994.403.93$24,902
May 201329325494.834.15$28,839
Apr 201320639993.964.28$21,065
Mar 201328647193.623.91$28,618
Feb 201318936991.233.42$18,504
Jan 201329345091.603.42$28,378
Dec 201233249286.773.42$30,490
Nov 201215247686.953.62$14,942
Oct 201223045089.383.40$22,087
Sep 201231945194.672.92$31,516
Aug 201234447092.662.91$33,242
Jul 201228949885.133.02$26,107
Jun 201248635779.822.52$39,692
May 201245329791.612.49$42,238
Apr 2012292269101.652.00$30,219
Mar 2012287341105.052.22$30,907
Feb 2012292332101.102.57$30,375
Jan 201228834898.092.73$29,201
Dec 201129632896.873.24$29,736
Nov 201114631895.723.31$15,028
Oct 201127033884.983.65$24,178
Sep 201112933983.623.99$12,138
Aug 201125132983.404.15$22,299
Jul 201127545194.144.52$27,926
Jun 201126336192.904.64$26,108
May 2011839098.134.40$8,541
Apr 2011412107105.964.33$44,119
Mar 20112008496.364.06$19,613
Feb 201140236785.644.18$35,961
Jan 201141284286.504.59$39,502
Dec 201020580485.734.35$21,070
Nov 201020389480.843.80$19,804
Oct 201027795478.103.51$24,981
Sep 201011182072.633.98$11,325
Aug 20109567373.684.42$9,974
Jul 201012393272.554.74$13,338
Jun 201012167570.364.91$11,828
May 201011872771.124.24$11,471
Apr 201012165581.694.12$12,585
Mar 201016167578.394.39$15,583
Feb 20108044773.585.44$8,319
Jan 20108263874.365.96$9,903
Dec 200916363271.445.48$15,110
Nov 200912967574.593.75$12,154
Oct 200914870672.544.11$13,638
Sep 200921768065.543.06$16,306
Aug 200919573467.423.22$15,509
Jul 200932284961.133.46$22,625
Jun 200914357366.163.90$11,693
May 20092245954.743.93$3,006
Apr 200923879546.773.59$13,983
Mar 200926463242.144.06$13,690
Feb 200932546732.814.63$12,827
Jan 200924948835.865.37$11,550
Dec 200825830337.105.98$11,383
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                   69 bbl  × $106.41 =     $7,342
Casinghead gas       187 Mcf  × $  3.05 =       $570

────────────────────────────────────────────────────
Month total                                   $7,912

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 09/O/31394 is the state's own key, not one this site invented.