MCKENNEY -A-

Operated by ROYAL ORYX OG LLC (P-5 103024) in the WESTBROOK, EAST (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27871District 08Field 96565500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$468 k
Jan 1993 – May 2026
Value, last 12 filed months
$1 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 57 leases and 141 wells, and the rule below applies to all of them.

Discovered
1975-04-28
as the register files it
Field class
Oil
the register's own label
Between wells
600 ft
minimum
From a lease line
300 ft
minimum

A drilling unit in this field needs at least 10 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 10 ACRE OPTION-1100' DIAGONAL

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
OilDisposition13,213 bbl$467,593
Casinghead gasProduction22 Mcf$0
Total$467,593

22 Mcf of this lease's gas, across 22 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 (4)

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 32.3908, -100.9858. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

32.39074, -100.98590 · 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
50.0%
2 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
3,166 ft
4 wells filed one
Completion to plug
16.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 2,818 and 3,410 ft, median 3,166 ft, over the 4 wells that filed a depth.

Completions filed
Jan 1983 – Apr 1986
4 of 4 wells
Plug dates filed
Mar 1992 – May 2010
2 of 4 wells; 2 filed none

Last completion to plug: a median of 16.7 years across the 2 wells that filed both dates, with the middle half between 11.3 years and 22.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3353248433,066 ftApr 1986Mar 1992Yes
42-3353245823,265 ftMar 1986
42-335324912A2,818 ftMar 1983
42-3353244713,410 ftJan 1983May 2010Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20263063.503.75$191
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 202511059.383.30$653
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20253066.743.32$200
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20254067.704.27$271
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20243068.993.12$207
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 202436079.932.15$2,877
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20243080.301.55$241
Feb 20240076.091.78$0
Jan 20243073.023.30$219
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20233089.042.74$267
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20233068.962.26$207
May 20230070.622.23$0
Apr 20233078.122.24$234
Mar 20233072.852.39$219
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20223076.415.73$229
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20223084.888.16$255
Aug 20220094.529.13$0
Jul 202230101.587.54$305
Jun 202200115.097.98$0
May 202230109.378.43$328
Apr 202230104.226.84$313
Mar 202200108.885.08$0
Feb 20223091.054.86$273
Jan 20220081.844.54$0
Dec 20213071.323.90$214
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20213069.865.35$210
Aug 20210066.024.22$0
Jul 20213070.783.98$212
Jun 20213069.493.38$208
May 20210063.483.02$0
Apr 20213060.362.76$181
Mar 20213061.302.72$184
Feb 20210057.805.55$0
Jan 20213050.412.81$151
Dec 20200044.642.68$0
Nov 20203038.772.71$116
Oct 20200036.972.48$0
Sep 20203037.091.99$111
Aug 20200039.982.39$0
Jul 20203038.371.83$115
Jun 20203034.901.69$105
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20203049.881.98$150
Jan 20200057.252.09$0
Dec 20193059.012.30$177
Nov 20190055.302.75$0
Oct 20193053.472.42$160
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20193056.272.46$169
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20193056.803.06$170
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20183046.594.19$140
Nov 20180052.934.24$0
Oct 20183061.443.40$184
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20183065.142.93$195
Jun 20185060.183.08$301
May 20184065.382.90$262
Apr 201833063.842.90$2,107
Mar 20183061.222.79$184
Feb 20183061.782.77$185
Jan 20183062.874.01$189
Dec 20170057.272.92$0
Nov 20173055.423.12$166
Oct 20173049.292.98$148
Sep 20170047.523.09$0
Aug 20173045.373.00$136
Jul 20170043.873.09$0
Jun 20173042.493.09$127
May 20173045.373.26$136
Apr 20170047.933.21$0
Mar 20173046.772.98$140
Feb 20173050.452.95$151
Jan 201722049.413.42$1,087
Dec 20163048.763.72$146
Nov 20163042.492.64$127
Oct 20163046.193.09$139
Sep 20164041.553.10$166
Aug 201610041.442.92$414
Jul 20160041.622.92$0
Jun 20165045.352.69$227
May 20169042.521.99$383
Apr 20165036.561.99$183
Mar 20169033.011.79$297
Feb 20160026.472.06$0
Jan 201614027.352.36$383
Dec 20150032.362.00$0
Nov 20155038.792.17$194
Oct 20155043.552.43$218
Sep 20156042.992.76$258
Aug 20156040.162.87$241
Jul 201576048.152.95$3,659
Jun 20156056.152.88$337
May 20156055.212.96$331
Apr 20156049.822.71$299
Mar 201511042.892.93$472
Feb 20156044.662.98$268
Jan 20156043.433.10$261
Dec 20146054.693.59$328
Nov 20147070.464.25$493
Oct 201416078.303.90$1,253
Sep 201416086.164.05$1,379
Aug 201410089.394.04$894
Jul 201415096.564.18$1,448
Jun 20148098.164.74$785
May 201416094.734.73$1,516
Apr 20148095.944.81$768
Mar 201414095.895.06$1,342
Feb 201416097.406.19$1,558
Jan 201415090.404.86$1,356
Dec 201315091.824.35$1,377
Nov 20138088.853.74$711
Oct 201324097.423.78$2,338
Sep 2013310104.113.72$3,227
Aug 2013160104.253.52$1,668
Jul 2013220102.523.72$2,255
Jun 201325094.403.93$2,360
May 201317094.834.15$1,612
Apr 201316093.964.28$1,503
Mar 201328093.623.91$2,621
Feb 20138091.233.42$730
Jan 201316091.603.42$1,466
Dec 201224086.773.42$2,082
Nov 201224086.953.62$2,087
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 201216091.612.49$1,466
Apr 2012160101.652.00$1,626
Mar 2012150105.052.22$1,576
Feb 2012310101.102.57$3,134
Jan 201216098.092.73$1,569
Dec 201133096.873.24$3,197
Nov 201132095.723.31$3,063
Oct 201133084.983.65$2,804
Sep 201132083.623.99$2,676
Aug 201132083.404.15$2,669
Jul 201132094.144.52$3,012
Jun 201147092.904.64$4,366
May 201116098.134.40$1,570
Apr 2011360105.964.33$3,815
Mar 201132096.364.06$3,084
Feb 201132085.644.18$2,740
Jan 201133086.504.59$2,855
Dec 201048085.734.35$4,115
Nov 201016080.843.80$1,293
Oct 201032078.103.51$2,499
Sep 201016072.633.98$1,162
Aug 201032073.684.42$2,358
Jul 201016072.554.74$1,161
Jun 201031070.364.91$2,181
May 201032071.124.24$2,276
Apr 201032081.694.12$2,614
Mar 201031078.394.39$2,430
Feb 201032073.585.44$2,355
Jan 201047074.365.96$3,495
Dec 200916071.445.48$1,143
Nov 200945074.593.75$3,357
Oct 200931072.544.11$2,249
Sep 200931065.543.06$2,032
Aug 200944067.423.22$2,966
Jul 200932061.133.46$1,956
Jun 200947066.163.90$3,110
May 200932054.743.93$1,752
Apr 200946046.773.59$2,151
Mar 200931042.144.06$1,306
Feb 200932032.814.63$1,050
Jan 200963035.865.37$2,259
Dec 200846037.105.98$1,707
Nov 200842055.496.86$2,331
Oct 200831075.246.92$2,332
Sep 2008310101.767.88$3,155
Aug 2008480114.228.48$5,483
Jul 2008790131.0811.39$10,355
Jun 2008310131.3313.03$4,071
May 2008150123.1711.57$1,848
Apr 2008330110.3110.45$3,640
Mar 2008160101.909.66$1,630
Feb 200831092.538.77$2,868
Jan 200814090.388.21$1,265
Dec 200717088.337.30$1,502
Nov 200732091.677.29$2,933
Oct 200716082.856.92$1,326
Sep 200733075.846.24$2,503
Aug 200716069.066.39$1,105
Jul 200717070.906.39$1,205
Jun 200715062.007.55$930
May 200734058.747.85$1,997
Apr 200717059.617.81$1,013
Mar 200716056.927.30$911
Feb 200749055.108.22$2,700
Jan 20070050.306.73$0
Dec 200633056.656.92$1,869
Nov 200617054.207.62$921
Oct 200628054.906.01$1,537
Sep 200616060.085.04$961
Aug 200616068.717.34$1,099
Jul 200632069.376.34$2,220
Jun 200638066.286.38$2,519
May 200616066.016.42$1,056
Apr 200616064.397.36$1,030
Mar 200629056.707.08$1,644
Feb 200634057.597.75$1,958
Jan 20068060.598.93$485
Dec 200525054.9413.42$1,374
Nov 200534054.6910.59$1,859
Oct 200516058.3413.80$933
Sep 200540061.4512.08$2,458
Aug 200518061.519.80$1,107
Jul 200533055.697.84$1,838
Jun 200531052.337.38$1,622
May 200516045.226.65$724
Apr 200531049.207.36$1,525
Mar 200532050.377.15$1,612
Feb 200553045.226.31$2,397
Jan 200565043.166.32$2,805
Dec 200458039.866.75$2,312
Nov 200419045.286.33$860
Oct 200464049.706.52$3,181
Sep 200452043.245.28$2,248
Aug 200467042.375.55$2,839
Jul 2004100038.286.08$3,828
Jun 200434036.106.43$1,227
May 200466037.486.49$2,474
Apr 200467034.475.86$2,309
Mar 200471034.365.53$2,440
Feb 200468032.455.51$2,207
Jan 200464032.036.30$2,050
Dec 200358030.266.30$1,755
Nov 200352028.804.60$1,498
Oct 200365028.174.76$1,831
Sep 200384026.314.75$2,210
Aug 200340029.765.13$1,190
Jul 200364029.415.17$1,882
Jun 200344028.565.98$1,257
May 200366026.595.97$1,755
Apr 200374026.675.41$1,974
Mar 200368031.146.10$2,118
Feb 200372033.487.93$2,411
Jan 200353030.315.58$1,606
Dec 200268026.914.85$1,830
Nov 200269024.664.14$1,702
Oct 200269026.464.23$1,826
Sep 200269027.443.64$1,893
Aug 200252025.963.16$1,350
Jul 200262024.583.06$1,524
Jun 200233023.733.34$783
May 200244024.663.58$1,085
Apr 200264023.653.51$1,514
Mar 200239022.003.10$858
Feb 200265018.222.38$1,184
Jan 200259017.172.38$1,013
Dec 200194016.932.36$1,591
Nov 200134018.072.41$614
Oct 200185019.782.53$1,681
Sep 200166024.262.25$1,601
Aug 200178024.873.05$1,940
Jul 200168023.933.20$1,627
Jun 200160024.563.82$1,474
May 200181025.524.31$2,067
Apr 200167024.685.34$1,654
Mar 200160024.545.38$1,472
Feb 200173027.755.77$2,026
Jan 2001104027.478.40$2,857
Dec 200080026.889.12$2,150
Nov 200079032.215.66$2,545
Oct 200084031.235.15$2,623
Sep 200072031.875.19$2,295
Aug 200074029.644.54$2,193
Jul 200072028.534.09$2,054
Jun 200076029.304.40$2,227
May 200067027.263.68$1,826
Apr 200070024.513.12$1,716
Mar 200077028.422.86$2,188
Feb 200065027.622.73$1,795
Jan 200067025.272.48$1,693
Dec 199975024.282.42$1,821
Nov 199965023.192.43$1,507
Oct 199962020.982.80$1,301
Sep 199984021.752.62$1,827
Aug 199972019.262.88$1,387
Jul 199974017.892.37$1,324
Jun 199969015.942.36$1,100
May 199960015.792.32$947
Apr 199969015.102.21$1,042
Mar 199972012.471.84$898
Feb 19996509.981.82$649
Jan 199962010.381.90$644
Dec 19983009.201.77$276
Nov 199841010.892.19$446
Oct 199870012.421.97$869
Sep 199870012.592.08$881
Aug 199872011.301.91$814
Jul 199870011.742.24$822
Jun 199849011.242.24$551
May 199872012.622.21$909
Apr 199869013.042.51$900
Mar 199845012.802.31$576
Feb 199857013.952.30$795
Jan 199872014.702.15$1,058
Dec 199763016.322.41$1,028
Nov 199761018.193.09$1,110
Oct 199752019.253.15$1,001
Sep 199763017.742.95$1,118
Aug 1997139017.862.55$2,483
Jul 19970017.582.25$0
Jun 1997116017.242.26$2,000
May 19970018.972.31$0
Apr 199755017.882.08$983
Mar 199768018.951.94$1,289
Feb 199758020.492.21$1,188
Jan 199771023.483.54$1,667
Dec 199670023.32$1,632
Nov 199658021.97$1,274
Oct 199666023.31$1,538
Sep 199663022.22$1,400
Aug 199688020.26$1,783
Jul 1996122019.55$2,385
Jun 19960018.73$0
May 199676019.43$1,477
Apr 199668021.51$1,463
Mar 199678019.38$1,512
Feb 199670016.98$1,189
Jan 199685017.07$1,451
Dec 199572017.19$1,238
Nov 199581016.00$1,296
Oct 1995115015.43$1,774
Sep 1995154016.18$2,492
Aug 19950015.92$0
Jul 19950015.24$0
Jun 1995131016.41$2,150
May 19950017.56$0
Apr 1995233017.73$4,131
Mar 19950016.44$0
Feb 19950016.58$0
Jan 1995131015.92$2,086
Dec 19940015.03$0
Nov 199474015.90$1,177
Oct 199470115.58$1,091
Sep 199473115.29$1,116
Aug 199482116.13$1,323
Jul 199485117.56$1,493
Jun 199487117.09$1,487
May 199482115.88$1,302
Apr 1994101114.14$1,428
Mar 19940112.46$0
Feb 1994132112.50$1,650
Jan 19940112.66$0
Dec 199388112.33$1,085
Nov 1993102114.49$1,478
Oct 19930115.85$0
Sep 1993157115.03$2,360
Aug 19930115.66$0
Jul 199374115.46$1,144
Jun 199376116.79$1,276
May 199381117.68$1,432
Apr 199383118.05$1,498
Mar 1993122118.14$2,213
Feb 1993148117.90$2,649
Jan 19930116.93$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.

Feb 2026 — as filed, then multipliedworked
Oil                    3 bbl  × $ 63.50 =       $191
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                     $191

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/27871 is the state's own key, not one this site invented.