FERRILL

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 29599District 09Field 07988200OilCasinghead gasSaveExport
Value, all time
$5.7 M
Dec 1998 – May 2026
Value, last 12 filed months
$112 k
at the published price for each month
Months reported
330
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
OilDisposition89,020 bbl$4,563,698
Casinghead gasProduction228,680 Mcf$1,141,853
Total$5,705,550

Wells on this lease (1)

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 33.7384, -96.7726. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.73844, -96.77257 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,600 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 9,600 ft.

Completions filed
Oct 1997
1 of 1 wells

1 well

42-1813132229,600 ftOct 1997

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 (330)

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

330 months

May 202691180106.413.05$10,232
Apr 20269716098.932.87$10,055
Mar 20269221789.753.15$8,940
Feb 202618618763.503.75$12,512
Jan 20269721159.138.00$7,423
Dec 202518222756.664.41$11,314
Nov 202518419758.593.93$11,554
Oct 20259120959.383.30$6,094
Sep 202517422062.743.08$11,594
Aug 202510022863.933.01$7,080
Jul 202521126266.743.32$14,951
Jun 2025016466.483.13$513
May 2025018060.553.23$582
Apr 20259821562.363.54$6,873
Mar 202519222767.704.27$13,967
Feb 20258617470.884.34$6,851
Jan 20259817474.324.28$8,028
Dec 202421221068.993.12$15,281
Nov 202421220969.052.20$15,098
Oct 202411622271.372.28$8,785
Sep 202423724369.612.36$17,072
Aug 202412327675.632.06$9,872
Jul 202419329479.932.15$16,058
Jun 202412911878.082.63$10,383
May 202413227478.812.20$11,005
Apr 202413025584.451.66$11,402
Mar 202425529080.301.55$20,925
Feb 202426328476.091.78$20,518
Jan 202413028173.023.30$10,419
Dec 202325727971.262.61$19,042
Nov 202311525177.892.81$9,662
Oct 202322329585.443.09$19,964
Sep 2023015889.042.74$432
Aug 20235614580.522.67$4,897
Jul 2023609074.852.64$4,729
Jun 20237315868.962.26$5,391
May 20237020070.622.23$5,389
Apr 202314221478.122.24$11,572
Mar 20236921772.852.39$5,546
Feb 20236214575.112.47$5,014
Jan 2023419676.533.39$3,463
Dec 202223076.415.73$1,757
Nov 20220085.005.65$0
Oct 202253887.185.86$4,667
Sep 20228312184.888.16$8,033
Aug 20227813194.529.13$8,568
Jul 202258147101.587.54$7,000
Jun 202276222115.097.98$10,518
May 202283198109.378.43$10,747
Apr 202280155104.226.84$9,397
Mar 2022148165108.885.08$16,952
Feb 20226713491.054.86$6,751
Jan 202215716781.844.54$13,607
Dec 202112616671.323.90$9,634
Nov 2021779177.435.24$6,439
Oct 202116519279.795.71$14,262
Sep 20219017569.865.35$7,224
Aug 20211315266.024.22$8,868
Jul 202103070.783.98$119
Jun 2021391269.493.38$2,751
May 2021493063.483.02$3,201
Apr 20211042960.362.76$6,357
Mar 2021783061.302.72$4,863
Feb 2021971457.805.55$5,684
Jan 20215415750.412.81$3,163
Dec 202011431744.642.68$5,937
Nov 202010628538.772.71$4,881
Oct 202012528636.972.48$5,330
Sep 202011428137.091.99$4,788
Aug 20207928239.982.39$3,831
Jul 2020415538.371.83$436
Jun 20203034.901.69$105
May 20200016.921.81$0
Apr 2020355514.751.80$615
Mar 20203026130.341.86$1,395
Feb 20205925849.881.98$3,454
Jan 20206328057.252.09$4,193
Dec 201914528759.012.30$9,218
Nov 20193032955.302.75$2,564
Oct 20197929153.472.42$4,928
Sep 20195925055.052.66$3,912
Aug 20195827753.112.30$3,719
Jul 20195727856.272.46$3,891
Jun 20190052.782.49$0
May 2019026058.482.74$712
Apr 20195723662.632.75$4,219
Mar 20195629156.803.06$4,072
Feb 20195817850.852.79$3,446
Jan 201916046.033.23$736
Dec 20186121846.594.19$3,754
Nov 2018017752.934.24$750
Oct 2018023861.443.40$809
Sep 20188826959.543.11$6,076
Aug 20185627759.403.07$4,176
Jul 20185930665.142.93$4,740
Jun 20188828260.183.08$6,164
May 20186330665.382.90$5,007
Apr 20189429563.842.90$6,857
Mar 20189129861.222.79$6,402
Feb 20188627461.782.77$6,071
Jan 20188230162.874.01$6,362
Dec 20175825457.272.92$4,064
Nov 201711626455.423.12$7,252
Oct 201710632549.292.98$6,194
Sep 20178929547.523.09$5,140
Aug 201711427945.373.00$6,010
Jul 201710926743.873.09$5,606
Jun 201714327042.493.09$6,910
May 201722329845.373.26$11,090
Apr 201715622447.933.21$8,196
Mar 201713720346.772.98$7,013
Feb 201728527050.452.95$15,175
Jan 201728529849.413.42$15,101
Dec 201619630448.763.72$10,689
Nov 201628025342.492.64$12,566
Oct 201620427046.193.09$10,257
Sep 201622518841.553.10$9,932
Aug 201629125941.442.92$12,816
Jul 201625525941.622.92$11,371
Jun 2016018945.352.69$508
May 201610217642.521.99$4,687
Apr 201619125336.561.99$7,487
Mar 201618527533.011.79$6,600
Feb 201624324026.472.06$6,927
Jan 201608727.352.36$206
Dec 201510418632.362.00$3,738
Nov 201515318738.792.17$6,340
Oct 201532522143.552.43$14,690
Sep 2015456642.992.76$2,117
Aug 2015016140.162.87$462
Jul 2015016248.152.95$477
Jun 201507056.152.88$202
May 201512420455.212.96$7,449
Apr 201518532049.822.71$10,083
Mar 201543333042.892.93$19,540
Feb 201518826144.662.98$9,173
Jan 201525124843.433.10$11,670
Dec 201425434554.693.59$15,130
Nov 201425434570.464.25$19,364
Oct 201425236078.303.90$21,136
Sep 201416735286.164.05$15,813
Aug 201416435889.394.04$16,105
Jul 201416835896.564.18$17,718
Jun 201428635398.164.74$29,746
May 201411932694.734.73$12,814
Apr 201424029095.944.81$24,420
Mar 201419931995.895.06$20,695
Feb 201424827397.406.19$25,846
Jan 201410928990.404.86$11,258
Dec 201324215491.824.35$22,891
Nov 20139124488.853.74$8,997
Oct 201327727097.423.78$28,006
Sep 2013126291104.113.72$14,200
Aug 2013186289104.253.52$20,409
Jul 2013139301102.523.72$15,369
Jun 201318124994.403.93$18,066
May 201318324194.834.15$18,354
Apr 201311432693.964.28$12,108
Mar 201320630793.623.91$20,487
Feb 201314233591.233.42$14,100
Jan 201319233491.603.42$18,729
Dec 201215419986.773.42$14,043
Nov 201216824686.953.62$15,499
Oct 201224730089.383.40$23,097
Sep 201232529194.672.92$31,617
Aug 201229930392.662.91$28,587
Jul 201219526285.133.02$17,392
Jun 201216332379.822.52$13,824
May 20124028791.612.49$4,379
Apr 201228240101.652.00$3,325
Mar 201227150105.052.22$3,170
Feb 201228111101.102.57$3,116
Jan 20122711698.092.73$2,966
Dec 20112810996.873.24$3,065
Nov 20111510695.723.31$1,787
Oct 20115211384.983.65$4,831
Sep 20113011583.623.99$2,967
Aug 20117110483.404.15$6,353
Jul 20112441294.144.52$23,024
Jun 20113179992.904.64$29,909
May 20117231098.134.40$8,431
Apr 2011297371105.964.33$33,078
Mar 201113829096.364.06$14,474
Feb 201132078585.644.18$30,686
Jan 20114991,15486.504.59$48,459
Dec 201032691885.734.35$31,939
Nov 20103411,02280.843.80$31,445
Oct 20104131,09078.103.51$36,080
Sep 201023793772.633.98$20,942
Aug 20102611,34673.684.42$25,179
Jul 20104181,86572.554.74$39,159
Jun 20104111,34970.364.91$35,542
May 20104051,45471.124.24$34,962
Apr 20104081,30981.694.12$38,726
Mar 20105451,34978.394.39$48,643
Feb 201027289573.585.44$24,885
Jan 20102791,27774.365.96$28,363
Dec 20095581,26471.445.48$46,795
Nov 20094291,12474.593.75$36,216
Oct 20093771,17672.544.11$32,181
Sep 20093491,13465.543.06$26,349
Aug 20093131,22467.423.22$25,042
Jul 20095401,13261.133.46$36,932
Jun 200921576466.163.90$17,200
May 20093361354.743.93$4,213
Apr 20094211,06146.773.59$23,497
Mar 20093941,26342.144.06$21,730
Feb 20094871,24632.814.63$21,751
Jan 20093851,30135.865.37$20,794
Dec 20084141,36637.105.98$23,524
Nov 20086611,73655.496.86$48,588
Oct 20086401,75475.246.92$60,295
Sep 20089781,736101.767.88$113,196
Aug 20086431,774114.228.48$88,492
Jul 20087891,829131.0811.39$124,253
Jun 20088391,829131.3313.03$134,023
May 20086791,909123.1711.57$105,728
Apr 20082541,867110.3110.45$47,538
Mar 200801,241101.909.66$11,993
Feb 200804292.538.77$368
Jan 200816344590.388.21$18,383
Dec 20074971,40388.337.30$54,145
Nov 20076551,47191.677.29$70,770
Oct 20076561,64782.856.92$65,750
Sep 20074901,17275.846.24$44,480
Aug 2007046969.066.39$2,996
Jul 20077845270.906.39$8,418
Jun 200716573562.007.55$15,778
May 200732768558.747.85$24,583
Apr 20074881,02559.617.81$37,090
Mar 20074851,26856.927.30$36,865
Feb 200750272555.108.22$33,617
Jan 20075051,14850.306.73$33,124
Dec 20066411,08556.656.92$43,819
Nov 20064771,24854.207.62$35,360
Oct 20064921,43854.906.01$35,659
Sep 20065001,52860.085.04$37,737
Aug 20067821,97068.717.34$68,191
Jul 20066611,65969.376.34$56,376
Jun 200616267666.286.38$15,053
May 200631384866.016.42$26,110
Apr 2006078764.397.36$5,793
Mar 200615178956.707.08$14,150
Feb 200615577257.597.75$14,910
Jan 200616096560.598.93$18,315
Dec 200515551754.9413.42$15,451
Nov 200516288054.6910.59$18,178
Oct 20051601,03758.3413.80$23,641
Sep 200515996761.4512.08$21,451
Aug 20051531,09661.519.80$20,148
Jul 20051581,17555.697.84$18,015
Jun 20051561,08452.337.38$16,165
May 20053141,11345.226.65$21,602
Apr 200516567449.207.36$13,079
Mar 200515876050.377.15$13,396
Feb 200532170045.226.31$18,934
Jan 200515870243.166.32$11,257
Dec 200416376639.866.75$11,669
Nov 200431474645.286.33$18,940
Oct 2004045349.706.52$2,951
Sep 200432049243.245.28$16,436
Aug 200431662642.375.55$16,864
Jul 200416181338.286.08$11,110
Jun 200416285336.106.43$11,336
May 200416194837.486.49$12,191
Apr 20043231,32034.475.86$18,867
Mar 20043281,43834.365.53$19,222
Feb 20041621,13932.455.51$11,532
Jan 20041601,18632.036.30$12,596
Dec 20033241,30830.266.30$18,047
Nov 20031611,24128.804.60$10,339
Oct 20033201,49128.174.76$16,111
Sep 20031591,42426.314.75$10,946
Aug 20033211,42429.765.13$16,858
Jul 20031621,56729.415.17$12,867
Jun 20034931,74128.565.98$24,496
May 20031661,38326.595.97$12,674
Apr 20034931,69826.675.41$22,330
Mar 20031651,80231.146.10$16,123
Feb 20032701,29133.487.93$19,272
Jan 20034521,73630.315.58$23,391
Dec 20023871,56926.914.85$18,030
Nov 20023421,53924.664.14$14,801
Oct 20024651,80226.464.23$19,925
Sep 20025211,94327.443.64$21,359
Aug 20025382,61225.963.16$22,231
Jul 20024815524.583.06$1,654
Jun 20023071,61823.733.34$12,686
May 20023731,94124.663.58$16,155
Apr 20024212,05123.653.51$17,160
Mar 20023221,96722.003.10$13,187
Feb 20024682,41018.222.38$14,252
Jan 20024542,38617.172.38$13,464
Dec 20015692,30716.932.36$15,088
Nov 20015972,37918.072.41$16,511
Oct 20016902,32319.782.53$19,523
Sep 20016532,26824.262.25$20,948
Aug 20017702,24224.873.05$25,995
Jul 20019262,08623.933.20$28,828
Jun 20018641,98724.563.82$28,818
May 20016431,73525.524.31$23,883
Apr 20013571,17224.685.34$15,064
Mar 2001502524.545.38$1,361
Feb 20015871,23727.755.77$23,423
Jan 20013761,10127.478.40$19,576
Dec 20004121,31526.889.12$23,071
Nov 20006071,51032.215.66$28,095
Oct 20007612,11131.235.15$34,628
Sep 20005541,43331.875.19$25,088
Aug 20006642,14729.644.54$29,430
Jul 20008542,46428.534.09$34,442
Jun 20008172,08929.304.40$33,124
May 20008782,75427.263.68$34,068
Apr 20009212,71324.513.12$31,027
Mar 20001,2793,44928.422.86$46,212
Feb 20001,3502,43927.622.73$43,937
Jan 20001,12879125.272.48$30,467
Dec 19991,35586724.282.42$35,001
Nov 19991,26990023.192.43$31,619
Oct 19991,60682820.982.80$36,015
Sep 19991,43078521.752.62$33,158
Aug 199997669219.262.88$20,788
Jul 19992235717.892.37$4,125
Jun 199957419715.942.36$9,615
May 199964367515.792.32$11,720
Apr 19997631,23315.102.21$14,244
Mar 19995741,06612.471.84$9,117
Feb 19993223429.981.82$3,835
Jan 199968211210.381.90$7,292
Dec 1998722989.201.77$6,816

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                   91 bbl  × $106.41 =     $9,683
Casinghead gas       180 Mcf  × $  3.05 =       $548

────────────────────────────────────────────────────
Month total                                  $10,232

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/29599 is the state's own key, not one this site invented.