MONCRIEF

Operated by N & O OIL CO. (P-5 598397) in the T. C. I., WEST (GRAYBURG) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28605District 08Field 87890400NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$101 k
at the published price for each month
Months reported
401
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 2 leases and 3 wells, and the rule below applies to all of them.

Discovered
1983-12-02
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1984-08-01.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition31,651 bbl$1,496,273
Casinghead gasProduction425,047 Mcf$1,272,495
Total$2,768,768

124,326 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 31.2650, -102.7048. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.26500, -102.70480 · 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
2,377 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 2,363 and 2,390 ft, median 2,377 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1984 – Mar 2017
2 of 2 wells

2 wells

42-3713458412,390 ftMar 2017
42-3713462922,363 ftMar 1984

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 (401)

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

401 months

May 20261040106.413.05$11,067
Apr 2026055498.932.87$1,590
Mar 202610046189.753.15$10,427
Feb 2026100063.503.75$6,350
Jan 2026051759.138.00$4,135
Dec 20251201,25456.664.41$12,334
Nov 20251091,18558.593.93$11,039
Oct 20251001,28459.383.30$10,181
Sep 202501,05762.743.08$3,252
Aug 202511096163.933.01$9,929
Jul 202510995566.743.32$10,441
Jun 20251001,05566.483.13$9,949
May 202510736060.553.23$7,642
Apr 20259489662.363.54$9,036
Mar 202501,03067.704.27$4,396
Feb 2025781,05670.884.34$10,113
Jan 202511658874.324.28$11,137
Dec 202411021668.993.12$8,263
Nov 202411252669.052.20$8,890
Oct 202401,30971.372.28$2,986
Sep 20249692569.612.36$8,870
Aug 202497075.632.06$7,336
Jul 202411054079.932.15$9,951
Jun 202486078.082.63$6,715
May 202403078.812.20$66
Apr 20241174084.451.66$9,947
Mar 202411730980.301.55$9,873
Feb 202410481376.091.78$9,363
Jan 20241101,06273.023.30$11,534
Dec 2023097171.262.61$2,535
Nov 202311490677.892.81$11,423
Oct 20231201,07085.443.09$13,556
Sep 2023103089.042.74$9,171
Aug 202311187180.522.67$11,266
Jul 202311787774.852.64$11,074
Jun 202311557768.962.26$9,234
May 20231191,10770.622.23$10,870
Apr 20231191,08078.122.24$11,713
Mar 20231201,45872.852.39$12,231
Feb 202312896375.112.47$11,989
Jan 20231211,23176.533.39$13,430
Dec 202201,17676.415.73$6,737
Nov 20221161,10285.005.65$16,082
Oct 202212091987.185.86$15,850
Sep 20221181,35884.888.16$21,102
Aug 20221101,52394.529.13$24,298
Jul 20221101,490101.587.54$22,412
Jun 2022100534115.097.98$15,769
May 20220389109.378.43$3,280
Apr 20221551,536104.226.84$26,657
Mar 202201,969108.885.08$9,995
Feb 20221911,64691.054.86$25,388
Jan 2022891,42181.844.54$13,732
Dec 2021952,02771.323.90$14,679
Nov 2021931,58877.435.24$15,517
Oct 2021961,99679.795.71$19,065
Sep 20211841,47369.865.35$20,736
Aug 202101,71966.024.22$7,255
Jul 202110237270.783.98$8,701
Jun 20211031,17569.493.38$11,130
May 20219778463.483.02$8,523
Apr 2021931,37160.362.76$9,395
Mar 20218955861.302.72$6,972
Feb 20218781257.805.55$9,534
Jan 2021891,87750.412.81$9,761
Dec 20201041,88444.642.68$9,683
Nov 2020891,82238.772.71$8,382
Oct 20202011,96736.972.48$12,306
Sep 20201021,88637.091.99$7,538
Aug 20201022,38339.982.39$9,762
Jul 20201972,88438.371.83$12,823
Jun 202005334.901.69$90
May 20200016.921.81$0
Apr 202003814.751.80$69
Mar 20202011,27130.341.86$8,458
Feb 20201032,05349.881.98$9,204
Jan 20209889657.252.09$7,487
Dec 20191841,31359.012.30$13,883
Nov 2019971,52755.302.75$9,564
Oct 2019883353.472.42$4,785
Sep 201919628655.052.66$11,550
Aug 20198991753.112.30$6,840
Jul 20199443256.272.46$6,352
Jun 201910189752.782.49$7,565
May 20191021,20558.482.74$9,267
Apr 20191751,15062.632.75$14,124
Mar 20191021,30856.803.06$9,799
Feb 2019611,12250.852.79$6,235
Jan 20191871,24546.033.23$12,627
Dec 20181031,53346.594.19$11,215
Nov 20188889352.934.24$8,442
Oct 20189599161.443.40$9,204
Sep 2018861,23459.543.11$8,956
Aug 20181841,48559.403.07$15,483
Jul 2018931,37565.142.93$10,089
Jun 20181871,29860.183.08$15,248
May 2018981,53365.382.90$10,854
Apr 20182111,40863.842.90$17,555
Mar 20182141,64161.222.79$17,674
Feb 20181041,34461.782.77$10,143
Jan 20182311,74062.874.01$21,499
Dec 20172262,66957.272.92$20,741
Nov 2017102855.423.12$642
Oct 20171181,60849.292.98$10,614
Sep 20171771,85547.523.09$14,138
Aug 20171711,82445.373.00$13,238
Jul 20171712,53743.873.09$15,334
Jun 20171811,36642.493.09$11,908
May 20172392,01845.373.26$17,429
Apr 20172254,79347.933.21$26,177
Mar 20173654246.772.98$3,301
Feb 20173413950.452.95$2,126
Jan 20172412249.413.42$1,603
Dec 20164615048.763.72$2,801
Nov 201604242.492.64$111
Oct 2016433846.193.09$2,104
Sep 2016234441.553.10$1,092
Aug 201606441.442.92$187
Jul 2016456941.622.92$2,075
Jun 2016215145.352.69$1,089
May 20162123542.521.99$1,361
Apr 20162316436.561.99$1,167
Mar 20162426233.011.79$1,262
Feb 20162224526.472.06$1,088
Jan 20162125427.352.36$1,175
Dec 20154327732.362.00$1,946
Nov 20152128338.792.17$1,428
Oct 20152122743.552.43$1,465
Sep 20152226442.992.76$1,674
Aug 20152128640.162.87$1,665
Jul 20154430248.152.95$3,008
Jun 201520056.152.88$1,123
May 20152230455.212.96$2,113
Apr 20152428249.822.71$1,959
Mar 20154629842.892.93$2,847
Feb 20152423544.662.98$1,771
Jan 20152428043.433.10$1,911
Dec 20142630454.693.59$2,514
Nov 20143132770.464.25$3,575
Oct 20142834078.303.90$3,519
Sep 20143032386.164.05$3,891
Aug 20145737389.394.04$6,600
Jul 20143438296.564.18$4,880
Jun 20143234298.164.74$4,761
May 20143531594.734.73$4,804
Apr 20146818495.944.81$7,409
Mar 20143530795.895.06$4,909
Feb 20143132197.406.19$5,007
Jan 20143136390.404.86$4,567
Dec 20136736491.824.35$7,737
Nov 20133335988.853.74$4,274
Oct 20133038697.423.78$4,381
Sep 201334342104.113.72$4,811
Aug 201332389104.253.52$4,706
Jul 201364376102.523.72$7,959
Jun 20133236894.403.93$4,468
May 20133339394.834.15$4,760
Apr 20133238593.964.28$4,656
Mar 20136633193.623.91$7,474
Feb 20131525291.233.42$2,230
Jan 20131427291.603.42$2,213
Dec 20123638486.773.42$4,437
Nov 20127840086.953.62$8,232
Oct 20123833989.383.40$4,549
Sep 20123645394.672.92$4,730
Aug 20127044292.662.91$7,772
Jul 20123548185.133.02$4,433
Jun 20123547279.822.52$3,983
May 20127447991.612.49$7,971
Apr 201235476101.652.00$4,508
Mar 201292516105.052.22$10,811
Feb 201216826101.102.57$3,741
Jan 2012083598.092.73$2,283
Dec 20114662296.873.24$6,471
Nov 20113849395.723.31$5,270
Oct 20114946284.983.65$5,850
Sep 20112844083.623.99$4,095
Aug 20115550083.404.15$6,662
Jul 20113248794.144.52$5,212
Jun 20115047992.904.64$6,868
May 20114030698.134.40$5,273
Apr 201145267105.964.33$5,925
Mar 20115345896.364.06$6,965
Feb 20115137385.644.18$5,927
Jan 20114254086.504.59$6,111
Dec 20103353585.734.35$5,155
Nov 20103454480.843.80$4,813
Oct 20104061578.103.51$5,282
Sep 20103859472.633.98$5,124
Aug 20104364973.684.42$6,036
Jul 20104554272.554.74$5,832
Jun 20103750370.364.91$5,073
May 20104136871.124.24$4,474
Apr 20104044881.694.12$5,115
Mar 20104247278.394.39$5,364
Feb 20104045173.585.44$5,398
Jan 20104948074.365.96$6,506
Dec 20094648471.445.48$5,940
Nov 20094845474.593.75$5,284
Oct 20093748772.544.11$4,686
Sep 20093035065.543.06$3,039
Aug 20092936767.423.22$3,136
Jul 20093642061.133.46$3,656
Jun 20093938966.163.90$4,095
May 20094234654.743.93$3,657
Apr 20091337846.773.59$1,964
Mar 20093223242.144.06$2,290
Feb 2009026632.814.63$1,232
Jan 20092692035.865.37$5,874
Dec 2008271,17437.105.98$8,019
Nov 2008341,05255.496.86$9,104
Oct 2008411,11375.246.92$10,789
Sep 200838839101.767.88$10,476
Aug 2008421,193114.228.48$14,917
Jul 200839876131.0811.39$15,089
Jun 2008271,046131.3313.03$17,178
May 2008331,206123.1711.57$18,023
Apr 200811129110.3110.45$2,562
Mar 200814217101.909.66$3,524
Feb 2008141,04492.538.77$10,452
Jan 2008501,15990.388.21$14,029
Dec 20075190188.337.30$11,084
Nov 20074987291.677.29$10,850
Oct 20074983182.856.92$9,812
Sep 20074387775.846.24$8,737
Aug 20074992869.066.39$9,312
Jul 20074589470.906.39$8,901
Jun 200719580062.007.55$18,129
May 20076585058.747.85$10,487
Apr 20079969659.617.81$11,334
Mar 200713676456.927.30$13,320
Feb 200710674255.108.22$11,937
Jan 20076582050.306.73$8,786
Dec 200611680756.656.92$12,155
Nov 20068949254.207.62$8,572
Oct 20068877554.906.01$9,492
Sep 20064478360.085.04$6,588
Aug 20068584568.717.34$12,043
Jul 20068386369.376.34$11,232
Jun 20064288266.286.38$8,414
May 20068351266.016.42$8,768
Apr 20068884964.397.36$11,915
Mar 20066498456.707.08$10,598
Feb 200610799557.597.75$13,874
Jan 20061231,05460.598.93$16,868
Dec 2005098354.9413.42$13,187
Nov 2005981,04654.6910.59$16,435
Oct 20051011,18758.3413.80$22,268
Sep 20051091,16561.4512.08$20,770
Aug 2005961,09261.519.80$16,603
Jul 20058598255.697.84$12,436
Jun 20053594752.337.38$8,821
May 2005481,01345.226.65$8,908
Apr 2005481,01349.207.36$9,818
Mar 20055374550.377.15$8,000
Feb 20054730345.226.31$4,038
Jan 20057582443.166.32$8,446
Dec 200411684039.866.75$10,295
Nov 20044469545.286.33$6,392
Oct 20048886449.706.52$10,003
Sep 20045178743.245.28$6,364
Aug 200415684742.375.55$11,311
Jul 20044985138.286.08$7,053
Jun 20046960636.106.43$6,389
May 20047071437.486.49$7,261
Apr 20046080634.475.86$6,790
Mar 20042980834.365.53$5,465
Feb 20046685832.455.51$6,869
Jan 20043282332.036.30$6,210
Dec 20031690930.266.30$6,212
Nov 20035594728.804.60$5,936
Oct 20034364528.174.76$4,281
Sep 20032947626.314.75$3,024
Aug 20035353029.765.13$4,296
Jul 20039048229.415.17$5,139
Jun 200310414428.565.98$3,832
May 20039736526.595.97$4,759
Apr 200314472426.675.41$7,755
Mar 2003121,06231.146.10$6,848
Feb 20032483833.487.93$7,445
Jan 20037494630.315.58$7,524
Dec 2002731,04926.914.85$7,056
Nov 2002761,19224.664.14$6,805
Oct 2002541,04626.464.23$5,853
Sep 20028278127.443.64$5,089
Aug 20027084325.963.16$4,485
Jul 20026992524.583.06$4,528
Jun 20026797123.733.34$4,831
May 2002981,12824.663.58$6,459
Apr 2002331,17023.653.51$4,890
Mar 2002671,31622.003.10$5,557
Feb 20026769818.222.38$2,879
Jan 200210376717.172.38$3,591
Dec 20011011,09616.932.36$4,301
Nov 2001331,17618.072.41$3,425
Oct 2001681,25919.782.53$4,529
Sep 2001561,29324.262.25$4,270
Aug 2001541,41324.873.05$5,657
Jul 2001591,03023.933.20$4,705
Jun 20015881924.563.82$4,556
May 20015894625.524.31$5,555
Apr 2001641,00024.685.34$6,915
Mar 2001581,20424.545.38$7,897
Feb 20012911827.755.77$1,485
Jan 20011091,22827.478.40$13,308
Dec 2000401,35826.889.12$13,464
Nov 20007890132.215.66$7,610
Oct 20003199431.235.15$6,083
Sep 2000491,16331.875.19$7,594
Aug 2000901,26229.644.54$8,398
Jul 20003396428.534.09$4,884
Jun 20006297629.304.40$6,108
May 2000621,01727.263.68$5,432
Apr 2000801,25824.513.12$5,881
Mar 2000551,13128.422.86$4,797
Feb 20005483427.622.73$3,765
Jan 20006666825.272.48$3,325
Dec 199910081524.282.42$4,403
Nov 1999661,04723.192.43$4,079
Oct 1999621,12520.982.80$4,455
Sep 1999931,02621.752.62$4,710
Aug 19995492119.262.88$3,688
Jul 1999811,03317.892.37$3,900
Jun 19998871515.942.36$3,092
May 19996379415.792.32$2,838
Apr 19996288515.102.21$2,890
Mar 19998789112.471.84$2,723
Feb 1999618699.981.82$2,188
Jan 19991671,28610.381.90$4,177
Dec 1998551,1539.201.77$2,551
Nov 199801,10410.892.19$2,413
Oct 1998531,23512.421.97$3,090
Sep 1998751,49512.592.08$4,058
Aug 1998581,20511.301.91$2,954
Jul 19981261,48611.742.24$4,804
Jun 1998901,07911.242.24$3,426
May 1998581,42512.622.21$3,876
Apr 1998931,28713.042.51$4,437
Mar 19981701,07612.802.31$4,661
Feb 1998341,04313.952.30$2,872
Jan 19987797614.702.15$3,235
Dec 19971351,26816.322.41$5,260
Nov 19971771,81918.193.09$8,837
Oct 19971652,00119.253.15$9,479
Sep 1997821,97517.742.95$7,291
Aug 1997981,51517.862.55$5,621
Jul 19971191,23717.582.25$4,871
Jun 1997791,18117.242.26$4,028
May 1997861,20818.972.31$4,420
Apr 19971101,15517.882.08$4,372
Mar 19971061,16818.951.94$4,274
Feb 199716595820.492.21$5,494
Jan 1997491,50523.483.54$6,478
Dec 1996721,68123.32$1,679
Nov 1996751,22121.97$1,648
Oct 1996961,00923.31$2,238
Sep 1996671,35522.22$1,489
Aug 19961331,63620.26$2,695
Jul 19961251,61219.55$2,444
Jun 1996601,54218.73$1,124
May 19961111,90919.43$2,157
Apr 1996691,90221.51$1,484
Mar 19961552,32019.38$3,004
Feb 1996972,01216.98$1,647
Jan 19961312,16217.07$2,236
Dec 19951002,12817.19$1,719
Nov 1995872,68716.00$1,392
Oct 19951472,18715.43$2,268
Sep 1995922,51816.18$1,489
Aug 19951002,70015.92$1,592
Jul 1995812,37815.24$1,234
Jun 1995772,56716.41$1,264
May 19951061,36417.56$1,861
Apr 19951182,37617.73$2,092
Mar 19951082,99616.44$1,776
Feb 19951362,21616.58$2,255
Jan 1995812,27915.92$1,290
Dec 19941432,77815.03$2,149
Nov 19941352,46415.90$2,147
Oct 1994852,87315.58$1,324
Sep 19941113,14515.29$1,697
Aug 19941492,60416.13$2,403
Jul 19941432,56117.56$2,511
Jun 19941462,53517.09$2,495
May 19941833,04415.88$2,906
Apr 19941442,93714.14$2,036
Mar 19941093,37412.46$1,358
Feb 19941853,35712.50$2,313
Jan 19941772,91212.66$2,241
Dec 19932013,71112.33$2,478
Nov 19931323,41914.49$1,913
Oct 1993833,17915.85$1,316
Sep 19931053,22915.03$1,578
Aug 19931653,57615.66$2,584
Jul 19931603,19315.46$2,474
Jun 19931913,39616.79$3,207
May 19931643,67717.68$2,900
Apr 19932083,36718.05$3,754
Mar 19931783,46318.14$3,229
Feb 19931903,30017.90$3,401
Jan 19931363,47516.93$2,302

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                  104 bbl  × $106.41 =    $11,067
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $11,067

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. 08/O/28605 is the state's own key, not one this site invented.